In order to avoid something unknown, the mother moved into a remote house with her four children. After the mother passed away, the four brothers worked hard to obtain the property rights of the house. The eldest child also began to find his own love, but under the smooth life, there was actually a hidden danger. The youngest brother has always claimed that there is a ghost in the room, and the other three seem to admit it, but no one points it out. The beginning of the story starts with the father of the four, which contains many dark and unpleasant things. Child abuse, patricide, hiding corpses, confinement, the hidden secrets will eventually be revealed by others...