START-425 — "Minamo-San, We're A Married Couple, Right?!" Minamo, An Investigator Who Has Been Devoted To Her Work And Hasn't Had Sex For Three Years, Pretends To Be Married To A Male Subordinate, And They End Up Having Sex For Real. A One-Week Investigation Record Of Her Transformation From Investigator To Woman.

A strong-willed female investigator, devoted to her work, goes undercover with a male junior investigator, pretending to be married. They end up living in an apartment next to a Yakuza house. To conceal their true identities and make it seem like they are a real married couple, the two live a fake newlywed life. What was supposed to be a mission-related act eventually shakes her heart, and she falls in love with her junior.