Law Wing-cheung's Asian-language drama 2 Become 1 explores the tribulations of a middle-class woman named Bing (Miriam Yeung). When we first see her, Bing's life is relatively tranquil and easy, with an office job and a cadre of female friends. But when she discovers a malignant lump in her breast, the ground trembles, and the world that she has come to lean on as dependable and reliable falls to pieces. One day at a time, Bing must struggle to keep her life and sanity in check, as she struggles to contend with her illness -- with the helping hands of an affable physician, V (Richie Jen), and teenage boy Sing (Justin Lo).
~ Nathan Southern, All Movie Guide