MISTAKE

Soyeon and Ji-ho, two young people who communicate through letters, develop a special bond that is threatened when Ji-ho, a childhood friend of Soyeon's, steals and reads a letter intended for Sonyeon. This misunderstanding causes conflicts that jeopardize their friendship.

As Soyeon grapples with the betrayal, Jiho, the one with the letters, becomes her emotional support, encouraging her to forgive and heal. When they finally meet, an intense connection between them emerges, but Soyeon must also confront her relationship with the other Jiho, who reveals that he is about to get married.

Through misunderstandings and second chances, "Mistake" explores the power of forgiveness and the complexity of relationships. In the end, Soyeon will discover that mistakes can give way to new beginnings and that true love can flourish even in the most confusing circumstances.