Married woman Miyako Yasuhiro desires to become a dance wife because she can no longer endure her passionless married life. She married a man she admired for his dedication to work and financial independence, but their daily life turned cold and distant. With their sex life nonexistent and little communication, her husband spends weekends obsessively playing golf, leaving her alone for long stretches. Exhausted by this routine and reaching her breaking point, she begins treading a forbidden path. Meanwhile, Miu Nonomura is a married woman troubled by repeated infidelities. After marriage, her husband cheated twice with women from the nightlife industry. Living under constant suspicion of his actions, she accumulates stress until explosive arguments erupt. Their daily life grows icy, and behind her cheerful facade lies a deep, hidden loneliness.