The 22nd installment of the documentary series exploring forbidden emotions between blood-related family members is finally here! A mother overwhelmed with affection for her son, who lives alone, finds herself consumed by intense feelings, unable to sleep at night. She finally invades his home, determined to express her emotions through physical intimacy. Meanwhile, the son, devoted to repaying the debt of being raised by his mother, dedicates himself endlessly to work, rejecting relationships with men. As a result, her growing frustration fills the bedroom with moans heard every night. In a shocking turn of events, the son decides to fulfill his filial duty by using his own body.