Seo Eun-sol

Ji-O has a special power and a secret, but he doesn't know who he really is. He is chased by mysterious figures, while he tries to find answers to numerous questions that surround him. Goo-Reum is a detective. When she decides on a course of action, she won't change no matter what. Her parents disappeared when she was only a young child. Goo-Reum chases after the truth behind her parents' disappearance. She meets Ji-O and her life changes.

A college student navigates life and school while dealing with a unique predicament — he's living with a beautiful former K-pop sensation.

Depicting the story of elementary school student Gye Sal Gu, who is always short of pocket money. One day, a magical bankbook with money falls from the sky.