For the past five years, Lin has looked after the son, Yo-yu and elderly mother, Mrs. Chou, of his deceased boyfriend (Li-wei), living together like a family. It is Lin's way of remembering Li-wei - by continuing to be in the life he once had and loving the people he once loved. But when Mrs. Chou passes away, her other son, Li-gang, returns from overseas and discovers that Mrs. Chou’s property was transferred to Yo-yu, who has been legally adopted by Lin. Li-gang contacts the police, accusing Lin of killing his mother. As the ensuing investigation continues, more and more evidence mounts against Lin…