T is a legendary killer operating in Singapore. His victims enter his life via a small red envelope in his mailbox. T is a professional killer: calm and cold-blooded, he is capable of all the violence necessary for his job. T's life is turned upside down when an important businessman hires him to kill all the criminals involved in his son's kidnapping.

With her elder two sons being gay, a traditionally-minded mother fears her youngest son could be too, thereby losing her last chance to have any grandchildren. With help from a friend she takes in a female French foreign exchange student, who ends up teaching the family a lot about life, acceptance, and love.