I thought my relationship with my single mother boss was just a one-night stand, but the feeling we had that day was unforgettable, and we craved each other every day like starving thirst. (Natsume Ayaka ADN-809)

Ayaka divorced her husband after his betrayal and struggles to raise her daughter as a single mother. However, unable to suppress her growing loneliness, she spends a night with a subordinate who has always harbored feelings for her. Ayaka intends for this relationship to remain just a one-night stand, so she deliberately keeps her distance. But her subordinate confesses his feelings, saying, "I don't want to forget." Touched by this unwavering affection, Ayaka, though confused, gradually deepens her relationship with him…