Yui Hatano plays Mami, a married woman living an ordinary life, who turns to a massage parlor after her husband is suddenly laid off. Offered an exceptionally high salary, she soon realizes the job's demands differ greatly from what she expected. Pressured by the persistent manager and determined to support her husband, she suppresses her own doubts and accepts the position. As her choices lead to unexpected developments, the story pulls readers into a world of temptation and betrayal.