Shoko Sugimoto has opened a massage salon dedicated to healing both the mind and body, drawing on her extensive qualifications. Joining her as a trusted right-hand partner is Chuck, a massage therapist who specializes in female clients. Together, they've been preparing to provide the ultimate relaxation experience.

On the eagerly awaited opening day, their first visitors are the Otowa couple, residents of Tokyo. Though elegant in demeanor, both wear expressions tinged with worry -- hinting at a deeper reason behind their visit.

For Mari, this is her second marriage. Her first ended due to her husband's infidelity. That's why she now cherishes her life with her current husband more than anything and wants to protect it at all costs.

Their marriage, built on love, has been nothing but bliss. Mari loves her husband deeply, and each day they spend together is a source of joy. However, his demanding job has left them little time to relax and connect.

Then came a rare holiday. Seeing how exhausted her husband looked, Mari wished she could ease his fatigue, even just a little. With that in mind, she secretly arranged for a massage therapist -- a small, thoughtful surprise to help him unwind.