Wonppeurwon Yeonae Jung!

A shy, bookish student forms a bond with the warm and attractive Do-Yul, who attends the same university. The man grows fond of Do-Yul's gentle and loving nature. Do-Yul has a twin brother, Do-Ha, known for his spoiled and difficult behavior, who starts to disrupt the growing connection. When upset, Do-Ha impersonates Do-Yul, misleading the student and causing emotional harm, while also exposing personal information about himself and his sibling. The story explores a romantic entanglement involving a man who experiences multiple distinct identities and another man who becomes emotionally attached to two of those identities.