Yuuya, known for her kindness and charm, is the beloved mascot of her workplace, praised by both colleagues and customers. Though she seems perfect on the surface, she's grown tired of her stagnant marriage. Tachibana, a colleague who harbors an unrequited love for Yuuya, invites her to his home out of concern for her lackluster demeanor. Carried away by his own momentum, he confesses his long-held feelings. Initially, Yuuya firmly rejects him, but she gradually lowers her guard in the face of his unwavering affection... A dangerous romance is about to unfold!
