A story depicting the daily life of a married couple celebrating their fifth anniversary. The husband, Tomoshi, was suffering under harsh treatment from his boss at work, but found relief through Abe, a colleague from another department. Abe transferred Tomoshi to his own team, treating him as a trusted and valued subordinate. Their close professional bond extended into their personal lives, with Abe frequently visiting Tomoshi's home and sharing meals with the couple. Tomoshi's wife, Jun, grew fond of Abe and began relying on him emotionally. However, Abe harbored a dark, hidden side that no one suspected...