Water Moon Arisu was once involved with an older man when she was younger. However, his possessiveness and selfishness became too much for her to handle, leading her to leave him behind. She later married a man close to her age and found happiness in their relationship. But fate had other plans when her ex-lover unexpectedly reappeared before her eyes one day while she was out shopping with her husband. Despite trying not to get caught up in old feelings or involve her husband in any drama, Arisu couldn't help but feel drawn back towards the older man who still held some allure over her heart despite everything that happened between them years ago...
