An old and dilapidated apartment hides a surprising secret that has been handed down from generation to generation. A series of right and wrong relationships caused by a unique set of ghost costumes. Love, friendship, and family affection are intertwined. Darkness does not mean evil, and light does not mean justice. The struggle between black and white is just to achieve perfection. Running around and cutting through obstacles all the way. It's hard to tell the difference between good and evil...