Camila Cabello was just a regular girl with a simple life until one night on her way home with her parents they run off the bridge. Being the only one surviving, losing both her parents Camila just wants everything to be normal again, but when she meets the new mysterious Shawn Mendes and his bad girl sister Lauren Jaugergui normal is far from what she got.

Lauren Jauregui, a veteran con artist, takes a novice named Camila Cabello under her wing. While Lauren teaches Camila the tricks of the trade, the pair become romantically involved; but, when Camila gets uncomfortably close, Lauren ends their relationship. Three years later, Lauren is in Buenos Aires working a very dangerous scheme when Camila-- now an accomplished femme fatale -- unexpectedly shows up. Her appearance throws Lauren for a loop at a time when she cannot afford to be off her game.

Mafia boss Lauren Jauregui finds Camila Cabello who falls victim to her and gives her 365 days to fall in love with her. Based off the movie 365 Days with a twist