Well, this is late and short. And I'm not sure if girls in Paris carry Tower charms, but lots of girls here in America do so…

Paris Landmark

Adrien thanked the cashier as he left the gift shop outside the Tower, the small gift bag clutched gently in his hand. As he got into his waiting car, his leg was bouncing excitedly on the short drive to his home. He peeked inside at the keychain and fleetingly wondered if his plan would even work. Besides, how many Eiffel Tower key chains were out there? Most girls had one. But, this particular one was red and embedded with crystals that glittered delicately in the sunlight.

Plagg had suggested the idea and Adrien had actually agreed to his scheme for once.

The plan was simple. Adrien would give Ladybug the charm and maybe, just maybe, she would carry it as her civilian self. Then he would know who she was.

Truthfully, he felt bad, but Plagg had talked him into it.

And when he gave it to Ladybug that evening when she visited him, the bright smile on her face almost made the guilt worth it.