The shadows of various sins and sinners hidden within daily life are far closer than you might imagine. Even in the supposedly safe environment of the workplace, unexpected incidents can occur. For example, being assaulted by a female receptionist while on the job. It's not uncommon to suddenly encounter a patrolling security guard who drags you into a dangerous situation. There are also cases where, during a property viewing, a sales agent commits inappropriate acts and records the entire incident. Furthermore, giving in to temptation in a restroom, only to find it unsatisfying, leads to another all-too-common incident at a certain prestigious women's university. In everyday life, countless threads of sin continue to intertwine.