Mio, a married woman of three years, has been constantly fighting with her husband and is tired of their married life. Amidst this, she meets Inoue at the personal gym where she works, who came for an experience. Unlike her husband, Inoue is considerate, polite, and completely opposite in every way. Every time they met during training, Mio opened up to Inoue more and more. One day, Mio confided in Inoue about her husband's troubles, and he comforted her with kind words and a hug. Touched by Inoue's kindness, Mio couldn't hold back her feelings and stole his lips…
