Lee Jieun is on a small field trip to an old farm with her classmates who hate her more than she could imagine. When her group decides to explore the new landscape themselves and ditch the tour, Jieun follows, desperate to bring them back as she was the group's leader. It was when someone or something tripped her and pushed her down an empty well when Jieun not

Im Yoona and Ok Taecyeon had been best friends since elementary from the moment Taecyeon saved Yoona from a dog. Their long-lasting relationship brings envy to others, wondering how they could keep such a close friendship. However, now that Yoona is entering the same high school that Taecyeon is going to, l