Marinette's a criminal. Adrien's a detective. Chloé wears a wig and threatens people behind the scenes. All Luka wants is some peace and quiet instead of hearing Marinette lament about her new lover everyday at work. AU.

Summoned into another world with her class, Marinette's told that they're the only hope to defeat the Demon King destroying the land. With no way of returning home, Marinette finds it hard to see why it's her responsibility to help. AU.

Marinette liked not knowing much about her online friends. With the arrival of a newcomer to their group chat, they suddenly start to believe that she has a crush on herself, no matter how obvious she tries to make it that she likes someone else. AU.

Marinette's main worries had been getting food and a place to sleep, not an ongoing feud between angels and demons. After acquiring ancient weapons, she takes it upon herself to protect her childhood friend, even if he doesn't recognise her. AU.

Every summer it was the same thing: Aunt Emilie and her son, Adrien, coming to visit for two weeks. Marinette hated it at first, but as the years pass by, she treasures the time spent together with their tiny close-knit family. AU.

For someone that could see people's futures, Marinette was constantly surprised by her own. When a man bursts into her store, wide-eyed and asking to hide, saying yes leads to a tentative friendship that blossoms into more. AU.

Working as an elf for the holidays, Marinette flirts with the cute guy playing Santa. With fake ears and a blonde wig, he can't see who she is underneath the outfit—which is good, considering she became a meme a week ago. AU.

After three years, Marinette tells Chat Noir who she is. The only problem is that he doesn't believe her, insisting that her and Marinette couldn't be the same person. With the knowledge he's close to her, she tries to figure out who he is. AU.

For years, Marinette wanted her soulmate to be Chat Noir. A few weeks after she turns eighteen, she's convinced the person she's matched with isn't him. Adrien's a nice guy, but he isn't the one she's pining for. AU.

When a trip with her boyfriend and friend turns out to be a sinister lie, Marinette's awakens in a locked room. Her and eleven others are told that only one can emerge victorious and leave, while the others must die. AU.

Marinette's life was going okay. Her powers were a secret, her cat was alive, and her love-life was thriving for the first time in a while. When it's revealed that a demon attends her university, it all spirals from there. AU.

After keeping her powers a secret for years, Marinette's bewildered when someone else with abilities steps into the spotlight. He's charming, wears casual clothing, and seems to have a fixation with her that she doesn't quite understand. AU.

Marinette was a popular streamer name Ladybug, but to her online friends, she was Mari. She kept the two identities apart until a newcomer joins the chat, creating ridiculous misunderstandings and causing everyone to think that she's dating herself. AU.

When Marinette bonds with a shy customer that appears almost daily, he turns out to be the catalyst for her finding out there's more to life than serving coffee and spending time with her best friend. She just hadn't been looking for it before. AU.

A cute barista kept sending her concerned looks. Marinette's day was terrible, but it begins to brighten up after the barista comes and checks on her to see if she's okay. Unfortunately, she can't help but nervously stutter out her replies. AU.

The night takes a turn for the best when Marinette leaves with a man that she'd met at the bar. She didn't expect them to get along so well, or for him to be so flustered from her advances, but it's certainly not turning her off. AU.

With the arrival of a new neighbour, Marinette's life brightens up considerably. After a shaky start, she falls in love over too many baked goods, his soft touches, and the way his smile made her feel warm and happy. AU.

As Marinette struggles to complete a dungeon for the first time, a newcomer to her party patiently guides her through it, managing to catch her interest in the process. It helped that Riena's personality was as cute as her character. AU.

A one-night stand gets extended due to the bad weather outside. Marinette finds herself spending an extra amount of time with someone she only just met, all the while pitying her friends who probably weren't as lucky as her. AU.

While the popularity for their show grew, their friendship dwindled. With Adrien barely able to talk to her, Marinette tries to figure what had happened between them, but it's only when she watches fan-made videos that she starts to understand. AU.

Marinette manages to ruin her reputation, get covered in fur, watch strangers cry over cats snubbing them, and awkwardly pursue her love-life on live television all over the course of one summer. Chat Noir roleplaying wasn't even the craziest part. AU.

During the summer, Marinette volunteers to help a stranger find his pokémon. They venture into the forest together to search, but all she could see was his smile and her own pokémon stretching out her claws in disapproval. AU.

Over the summer, Marinette befriends a stranger on the new Ladyblog forums. She never expected him to turn out to be her crush, or for her to fumble and accidentally reveal herself while she was saving the city. AU.

When Marinette moves into a haunted apartment, she accidentally befriends the spirit that lives there. Through their years together, she decides to give him more than a tragic backstory. AU.

When Marinette goes undercover in another realm, she meets the first person like her in her life. Unfortunately, she continues living a lie and keeps that to herself while trying to figure out why her boss sent her away in the first place. AU.

Adrien refused to believe he could see the future. With the accident fresh in his memory, he actively tries to prevent the death from happening, all the while questioning his sanity and the reason behind the sudden visions in the first place. AU.

Dating Adrien Agreste in secret meant that Marinette had another identity along with being Ladybug. But as they come close to figuring out who Papillon is, Marinette slowly neglects some parts of her life to sit on specific rooftops, looking for butterflies. AU.

Between fighting crime, writing the worst fanfiction about her superhero partners, and getting to know her old crush, Marinette tries to see if some friendships can work without the magical suits involved when she reluctantly learns her friend's identities. AU.

Marinette had been different from everyone for all her life. With a best friend stuck at sixteen, an affinity for an element that scared her, and a way with words that only caused trouble, her life changes when she meets someone like her. AU.

Awkwardly, Nathaniel falls in love with a girl who's confidence is more than double his own, and from the knowing looks that Chloé sends him whenever she catches him staring, she's smug and well aware of it. AU.

It starts with Marinette accidentally signing a Valentine's card with the wrong name, and it ends with a secret relationship that's filled with bad clothing choices and a copious amount of make-up. AU.

Marinette reluctantly plays along with a dating simulator after waking up as a superhero, seducing her new best friend, Adrien, and her superhero partner, Chat Noir. Twice. AU.

A string of aggressive messages from a wrong number turns into Nathaniel befriending a mysterious girl with a colourful vocabulary. Along with their terrible nicknames and inside jokes, he shares more than his art with her. AU.

Marinette was happy with her mediocre channel. When a popular user by the name of RienA comments on her latest video, they start an unlikely friendship that leads to budding feelings and him being the best part of her day. AU.

Knowing that there was only a small chance to meet her soulmate, Marinette lived most of her life ignoring the mark on her body. It's only when her best friend links her to a camgirl that she realises that someone out there is sharing the same fate as her. AU.

After years of not talking, Marinette moves in with her childhood best friend. She discovers that although he looks different, he's still her favourite person, even if he didn't grow out of his jealous tendencies. AU.

After suffering through cat-related pick-up lines, Marinette's evening truly begins when she finds herself hiding in a closet with a masked stranger, aware of his breath against the back of her neck from their close distance. AU.

The success of Marinette's first book leads to an embarrassing moment in the middle of a bookstore. Afterwards, a familiar face consistently pops up in her life, and it somehow ends with her falling in love with bad jokes, callused fingers, and a dimpled smile. AU.

From being hailed as a magical prodigy, Marinette grows up isolated from others her age. Following her uncle's suggestion, she dons a mask and enters a world of competitive anonymous duelling, earning herself a mysterious best friend along the way. AU.

Between telling Chat Noir horror stories of a dating app he'd suggested they could both use, Marinette finds herself befriending someone with only a blurry picture to offer alongside his name: Adrien. AU.

As Marinette gets to know an awkward waiter at her uncle's diner in the mornings, her favourite streamer tells a familiar tale about a girl with messy hair and a bright smile at night. AU.

Marinette pursues a casual relationship with a regular at her work, not expecting for anything more than for their lustful desires to be filled, let alone for their friends to be rooting for them to date each other. AU.

When her ruined first love turns into a popular rivalry on live television, with fans and friends alike pushing them together, Marinette has no choice but to obey the supercomputer named Papillon in her brain. AU.

A Marinette with no knowledge of being Ladybug manages to be useless fighting crime for her first time, and carelessly reveals her identity to her oblivious partner when they're alone. AU.

A missing friend leads Marinette to finding out about a curse that can only be cured by true love, and along the way, she develops feelings for the one that placed it in the first place. AU.

Haunted by bad jokes and teasing comments, Marinette wonders whether the friendly ghost she's adopted as a pet is covering up his miserable feelings with an awful sense of humour. AU.

As civilisation crumbled with the dead rising from their graves, Marinette embraces the new world with a knife tucked into her boot, and her best friend who she found lurking in a dirty bathroom. AU.

As she reconnects with a forgotten childhood friend, Marinette skirts the line of being reluctantly famous on the internet, and managing her feelings for someone new. AU.

The world around her changed. Rin wakes up to find she has a best friend she previously hated, and an arch nemesis with the face of her favourite person to mess with. AU.

Working in a haunted house, Marinette's main problem comes in the form of her co-worker's awkward pick-up lines, strange fixation with her, and his lack of appetite. AU.

When she'd embraced death, Marinette finds herself in a world opposite to hers; friends are hostile, and her tormentor has the sweetest smile and the best intentions. AU.

A shy, socially awkward young teenager searches for friendship, and develops a misguided attraction for who he assumes to be his best friend's crush. AU.

After seeing her soulmate for years without knowing his identity, Marinette bumps into him at a newly opened cat café. When he confesses that he needs help, she agrees to work for him on a whim. AU.

Marinette grew up with a fantasy world in her head that told her the upcoming events of her life before they even happened. When her reality overtakes her dreams, she finds herself drawn to someone that had never been featured in them in the first place. AU.