"Misuzu" is a newly married housewife. - After her office romance, she fell in love with his kindness and proposed to him. - But the happiness didn't last long. - One day, her husband brought the chief of her company to her home. - It was also Misuzu's boss when she was single. - He is also secretly in love with her, despairing over Misuzu's marriage and harboring darkness in her heart. - At a later date, she is stopped in front of her house by her supervisor and told that she has "an important conversation." - Her chief, who invited her to her home, pointed out her husband's dishonesty and threatened her, saying, "You don't have to be her mistress. Just a few times." - But her clerk's madness didn't end there. - She rocks her repeatedly, enjoying her dreamy body next to her husband, in her hallway, in her matrimonial bedroom. - and he disappeared. - Was her husband's embezzlement true? - But she can't go back to the past...