'My Stranger') is a 2019 French-Belgian romantic comedy film directed by Hugo Gélin, starring François Civil, Joséphine Japy and Benjamin Lavernhe.

Raphaël is a student who writes a science fiction novel during his school lessons, but doesn't dare showing it to anyone.

The two marry, but soon Raphaël gradually distances himself from Olivia, who abandons her career path and becomes a school music teacher.

One evening, Raphaël, finalising his sequel novel, decides to kill off the female character he based on Olivia, and on the same night, he has a huge argument with her.

Still, Olivia accepts Marc's proposal when he asks her to marry him, and tells Raphaël she wishes she met him years ago.

In a last attempt to get his life back, Raphaël rewrites his sequel novel with a different end, and guesses that Olivia reading it may be the key to reverse the reality.

At the end, Olivia decides to leave Marc, and joins Raphaël to kiss him in a final scene.