Park Ki-wook

After summer vacation, So-ri transfers to a new school and finds an anonymous letter in her desk drawer with an introduction to the school and a clue to finding the next letter. While following the clues in the letters and searching all over the school like on a treasure hunt, So-ri keeps running into a same-aged student named Dong-soon. So-ri and Dong-soon quickly become friends as they search for the letters together. As she finds one letter after another, the special connection continues, and So-ri's curiosity grows for the mysterious sender.

The last rhino of his kind forms an unlikely bond with a penguin born from an abandoned egg. Together, they set out on a heartwarming journey toward the ocean.

A single lie told to help her best friend turns Yoon Bomi’s everyday life upside down. A student at Cheongseom High School, Bomi finds herself caught in an unexpected contract relationship with Choi Jinyoung. As their fake relationship begins to feel all too real, she navigates the excitement of first love, conflicting emotions, and emotional wounds, ultimately discovering her true feelings along the way.