The rift between the couple makes Saeko suspect her husband's late-night behavior, but she has no concrete evidence and spends her days tormented by doubt. Seeing a DM for 'Private Investigator - Behavior Investigation,' Saeko decides to hire them. However, this was all a setup orchestrated by her husband who wanted a divorce and the investigator. She blames herself for suspecting him, but it's too late... After sacrificing everything, she pleads with the detective agency to be hired as a 'Divorce Specialist'...
