It is a story about Trung, who has a vow of silence. Trung though that his cruel words is the cause of the death of his boyfriend, Mạnh. That makes his life sank to sadness and loneliness. Being a ghost, Mạnh don’t want to see his boyfriend live like this. He started a plan to let Trung fall in love with another boy, Hieu. And then the story begin…