Two best friends and roommates are terrified by the vengeful spirits dwelling in their apartment.

异性恋者的已婚上班族，因为妻子怀疑他外遇而被徵信社的人调查，没想到那人正是他大学时的学弟！这学弟是同性恋者，爱慕学长多年，为此他竟要胁学长跟他发生关系……