Hawkmoth was defeated a while ago but they still patrolled, still held to their secret identities. One day Adrien left France after a bitter fight with Ladybug and returned six years latter for Nino's wedding only to find that Marinette had a 5 year old daughter looking exactly like his late mother...

An older Chat Noir jumped in front of a hit meant for his Lady. Now he's stuck in his teenage body and the present Adrien has been given a one way ticket to the future. How in the world were they supposed to get out of this one? Time travel AU.

Ladybug and Chat Noir couldn't believe their eyes. It happened within a split second. After finishing a battle with their latest akuma, all of a sudden out of a flash of light dropped a familiar cat on the ground. Literally. How was it possible to have not one...but two Chat Noirs? Why does he seem so familiar to them? The boy shifted on his feet,"My name is Louis. Louis Agreste."

Most parents would love for their children to follow in their footsteps, but if it involves a pair of magical earrings and swinging across the rooftops of Paris, Adrien thinks he can be forgiven for overreacting when a certain kwami shows up in his daughter's room. Collab fic with HiddenEye.