Upon discovering her husband's unfaithfulness, Ji-eun conceals the truth and convinces herself that she is content within her hollow family. Yet, as she grapples with her husband becoming more distant each day, she catches sight of him kissing his mistress alongside Seong-ho, the man who recently moved in next door. "They say the wind forgets the wind, but isn't it preferable for me to have a cheating husband?" Following this, she finds herself drawn to Seong-ho, who is steadily becoming more involved in her life...!