Prince Lee Hwan receives a cursed letter from a supernatural entity detailing several dark predictions for his future and is horrified to realize that the curses are indeed coming true one by one. Min Jae-yi, on the other hand, finds herself wanted by the local authorities after being unjustly accused of murdering her family members and unilaterally calling off her arranged marriage.

《操心》改编自韩国同名网络漫画，此剧讲述了男主角(李正信 饰)十年前与初恋擦身而过，一直没法忘记她。他在偶然下穿越时空回到了十年前，竟与年少的自己(徐志焄 饰)，和过去暗恋的她(李烈音 饰)，展开了一场三角关系。