In a quiet suburb, the life of Hyun-joo, a young and vibrant mother, takes an unexpected turn when her husband, Ji-ho, reveals a dark secret he has been hiding. As the stress of motherhood and the tensions in her marriage escalate, Hyun-joo finds herself spiraling into confusion and despair. When an old college friend, Min-seok, suddenly reappears in her life, she is drawn to the idea of an escape.
Min-seok, a charismatic and adventurous man, reminds Hyun-joo of the carefree days of her youth. However, as they begin to spend time together, the line between friendship and something more becomes blurred. Hyun-joo starts to question her life, her marriage, and what she truly wants. Meanwhile, Ji-ho tries to mend their relationship but feels increasingly unable to cope with the emotional turmoil surrounding them.
Tensions intensify when hidden truths about their past and parenthood are revealed. In a series of difficult decisions, Hyun-joo must confront her desires and responsibilities. Can she find a path to happiness without destroying everything she has built? The film explores themes of love, loyalty, and the search for identity amid family chaos, leaving viewers on an emotional rollercoaster and reflecting on contemporary relationships.