You have a bestfriend, she's prettier and wealthier than you. She's perfect, but she's nice to you and treats you like a sister. Let's call her Serenity and she's the campus crush at our school. She basically overshadowed you, but you're used to it. One day, a boy transferred at your school and it turns out that he's your classmate. He sat on the chair beside your best friend and they got close immediately. The boy is named Jeonghan and wherever your best friend goes, he goes too so you assumed that he likes your best friend.