Unsatisfied with her life with her husband and feeling emotionally empty, Setsuna began shoplifting as a way to relieve her stress. However, one day she was caught at the scene with undeniable evidence, leaving her with no way to deny it. To make matters worse, she was forced to strip her underwear off to prove she wasn't hiding other stolen goods, enduring the guard's lingering, lustful gaze on her soft skin, leaving her confused and filled with guilt. Then one day, a new neighbor moved in next door and came over to greet her—it was Masaki, the security supervisor who knew about her past.