After all her friends got married, Yuzu felt pressured and found herself marrying a man she met on a dating site. She had debts and secretly worked at a soapland while her husband was away. One day, a customer at the soapland offered her a lucrative job. Excited by the prospect of making more money, she agreed to meet him at a shady bar the next day. There, she was introduced to a black man and asked to deliver something for him. Though suspicious, Yuzu took the job due to financial desperation. Despite completing several tasks successfully, eventually the police caught up with her and put an end to it all. Determined not to get involved in any more questionable activities after that ordeal, Yuzu tried living a peaceful life. However, fate seemed determined to throw her back into the world of danger when she unexpectedly crossed paths with that same black man again...

周りの友達が結婚していく中、焦って婚活サイトで見つけた男と結婚したゆず。ゆずには借金があり、夫に内緒で風俗店で働いていた。ある日、風俗店の客に儲かる仕事を紹介すると誘われる。翌日、その客と怪しげなバーで待ち合わせをした。そこで黒人を紹介され、ある物の配達を依頼される。怪しい仕事だったが、お金に目が眩んだゆずは引き受けた。何度か仕事をしたが警察に踏み込まれ終わってしまう。それからは全てと手を切り平穏な生活をしようとしていた。しかし、あの黒人に道端で出会ってしまい…