Ryuichi brings his wife, Miku, to a secluded hot spring, hoping to rekindle their strained bond. The steamy, intimate atmosphere strips away their reservations, reigniting buried passions and longing. With desire overcoming them, they surrender completely, their bodies merging passionately under the stars. Miku embraces her deepest fantasies as Ryuichi reclaims her fully, their union healing old wounds through raw, unbridled intimacy.