Maki Tomoda lives alone, working at a convenience store during the day and in the nightlife industry at night. One day, she encounters a young man named Ukyo as a customer at her daytime job, only to meet him again at her night job. Drawn to his quiet kindness, Maki yields to his advances, welcoming him deep inside her. From that day on, their bond grows stronger, intertwining both emotionally and physically as they share intense pleasure together. However, Ukyo never reveals anything about his true identity. Then one day, a group of men show up searching for him and disclose a crucial truth to Maki...