2 Become 1 (2006)

A regular white-collar woman named Bing, who leads a carefree city life that includes guarding her turf in the office and dating and gossiping with her three girlfriends. However, her carefree life soon turns upside down when she found a lump in her breast. Everything begins to fall apart as she tries to cope with the loss of femininity in a series of bittersweet events. With the help of a happy-go-lucky doctor V and a shy but talented teenager Sing, Bing begins to find new meanings in her turmoil and the will to face her own demons.