Wonyoung is a charming young woman, known for her beauty and captivating charm. Best friends with Junghun's older sister, she shares a special connection with him, kept secret. However, behind this seemingly idyllic romance, Wonyoung reveals a jealous and toxic side, suffocating Junghun with his expectations and demands. You should spend more time with me, Junghun. After all, we are the two of us who have something special, right?