Mayu Suzuki, a popular idol at the workplace, is a beautiful woman known for her kindness toward everyone, yet she struggles with a cold, distant relationship with her husband. Her coworker Kazuya, who has secretly fallen for her, grows concerned seeing her low spirits and invites her out for a change of pace. Initially acting out of spite toward her husband, Kazuya's genuine and unwavering feelings gradually reach Mayu, building trust between them. Their relationship crosses forbidden boundaries, moving forward without restraint.