A married woman's body and heart on a hot spring getaway. Shortly after her wedding, suspicion of her husband's infidelity fills her with anxiety. Unable to confront him, she seeks escape by surrendering herself to a man she's just met. From that night on, she begins to drown in pleasure as if submerged in water. Her life with her husband temporarily ends, as a thirst for new love stirs her heart. Soaking in the warm waters, she forgets her past worries and gives in to these new emotions.