Ijun ended things with his ex, Ha-eon, believing he was only after money. Two years later, Ha-eon reappears, broken and desperate, begging for another chance. Unable to resist his pretty face and body, Ijun agrees to meet every Wednesday, but their encounters quickly become more complicated. Doubts and old wounds resurface, leaving Ijun to wonder—can their toxic bond ever heal, or is it doomed to repeat itself?