Gifted violinist Moon Haewon has been avoiding deep connections after his motherâs tragic death. But his life takes a turn when his only friend Taeshin commits suicide, leaving Haewon guilt-ridden for ignoring his calls. At a police interview, Haewon encounters Hyeon Wujin, a special prosecutor and the subject of Taeshinâs unrequited love. Haewonâs life spirals further as heâs drawn into an assault case, and he seeks Wujinâs help. Their interactions intensify, with Wujin challenging Haewonâs emotional barriers. Swayed by Wujin, Haewon confronts a tangle of guilt, passion, and fear of true connection.