The story revolves around the protagonist Tran Tu Tieu on the road to rediscovering memories and taking revenge on those who killed their parents and sister. The story will be nothing when his normal life does not happen, he is still a soldier discharged from a previously elite special army and is recited by everyone as "Lonely in defeat on the battlefield". But it is not known why he was discharged from the army and forced to become the son-in-law of a great family in the city center. And strangely, when Tran Tu Tieu finished his 18th birthday party, he felt tired all over his body. After falling into a deep sleep, he encounters a strange but very familiar dream. In that dream, he saw cruel men who wanted to kill them, only that only the boy escaped and three were brutally killed. What was that dream after all? Why do we dream of it every day? Who am I after all? Who are my parents? Where's my sister?