Eternal Sunshine Of The Spotless Mind
Shy and melancholic Joel lives his ordinary and boring life. But one day he gets on a train to the sea instead of going to work. On the shore he sees a girl with bright blue hair. They get acquainted on the train back, and Joel finds out he and Clementine have a lot in common, as if they met before. Soon he will remember they really did, moreover, they were a couple.