2 Become 1

2 Become 1 is a 2006 Hong Kong romantic comedy-drama film directed by Law Wing-Cheong and produced by Johnnie To. The film stars Miriam Yeung as Bingo Leung, a working-class woman who discovers she has breast cancer. The film is based on Xi Xi's published diary Mourning For Breasts (哀悼乳房), which chronicled her own experiences.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.