Perhaps it was the carelessness, clumsiness, and lack of responsibility in his work that led the beautiful department manager Yua to decide to send the young employee Kusanagi to sign a contract with their partner in the hope that he could further develop himself. After successfully signing the contract, despite a few minor but insignificant mistakes, the department manager directed him to find and book 2 rooms for an overnight stay. This time, he was late again and could only book 1 room, circumstances pushed them to share the same room that night with some bottles of wine bought to drink away the blues as requested by her. With a bit of alcohol in her system, she began to illustrate feelings with stimulating words to point out the mistakes in his sales process in order to help him learn and develop further. However, she did not expect that her misguided guidance filled with her sensitive language would only make him more frustrated, aroused, igniting the flames of desire inside him, preparing to erupt fiercely, leading to a heavy consequence for her to bear.