Yukiko's husband, Kosuke, fell ill, leaving her overwhelmed by the daily demands of caregiving. Feeling her limits, she hires a helper—only to be surprised when a man named Oki arrives, unexpectedly taking over. His gentle, meticulous care not only improves Kosuke's condition but also begins to open Yukiko's guarded heart. Unbeknownst to her, Oki has long been drawn to her. One day, he offers her a massage. Trusting and unsuspecting, she accepts. At first, everything seems normal, but soon she senses something amiss. Yet her long-dormant body responds intensely, awakening sensations she hasn't felt in years—and stirring emotions she can no longer suppress.