Summary
On her nineteenth birthday, Me Ahyeon is given a shocking present by her closest friend, Seong Si-eun—an offer to share her boyfriend. Despite their tight bond, Ahyeon is known for rarely turning down a request. At the party, Si-eun introduces Terry Nam, who has always held a deep dislike for Ahyeon. Forced into an unconventional relationship, they struggle to preserve their friendship. Terry, however, leaves no doubt about his feelings, stating bluntly that he could never care for her. Will their connection endure this complicated romantic entanglement?