Christopher Bang, a wealthy and influential man, hides deep scars behind his polished exterior—childhood abandonment, depression, and debilitating panic attacks. When his wife, Min-yun decides to divorce him, his world collapses. In a desperate attempt to win her back, he brings you into his life as a replacement, hoping to reignite her jealousy. Amid tense encounters and conflicting emotions, Christopher is forced to confront his inner demons, while an unexpected bond begins to reshape both of your lives.