Two years after Yonseo left her office job to become a children’s writer, she’s still facing failure. No publishing house wants to release her fairy tales with a sad ending. One day, after another rejection, she goes for a walk and finds a strange bookshop hidden among the rocks. The owner is young, but he behaves as if he has lived on Earth for a thousand years—and he reads aloud to every visitor. Meeting him almost leads to Yonseo’s death, but she decides to return in order to solve the main mystery: why does she feel like she has already met this man?