Yi Summer and Loshii were orphans who grew up with their adoptive parents. Their troubled pasts made them wary of each other. However, Loshii's assistance during a singing competition changed their relationship, eventually leading to the dissipation of their hostility. Unfortunately, Ozen - heir to the school's founding company and deeply in love with Yi Summer - took advantage of their newfound cordiality by sending Loshii to England to study.
Five years passed, and Loshii became a celebrated figure, while Yi Summer pursued her passion for music under a record company. Destiny brought them back together, accompanied by an amnesiac Ozen, who couldn't remember his love for Yi Summer after a car accident. As they navigate their past feelings, the question lingers: who will Yi Summer choose?