18 Years Old, We Got Married

A girl who has lost faith in love meets a tiny librarian from heaven searching for a missing book of human relationships. After watching her parents’ marriage fall apart, she wants nothing to do with romance. Then, one rainy day, she encounters a small, human-like stranger who shrinks whenever water touches him. He is the librarian of heaven, punished for losing a book that records people’s love connections, and he has come to Earth to find it. To search more easily, he has joined a famous idol group. The girl’s younger sister recently found the book and repaired it, mistaking it for fan service because it lists the group’s members and their life partners. The book is intertwined with the book of life, and its repair puts three girls’ lives at stake: the main girl, her younger sister, and the group’s female member. The story combines supernatural elements, virtual games, and the world of celebrities.