A shy librarian in a bustling city discovers a hidden compartment in an old book that reveals a map leading to a lost treasure. As she follows the clues, she encounters a cast of offbeat characters - a flamboyant art dealer, a cynical archaeologist, and a tech-savvy hacker - who all believe they are the rightful owner of the treasure. Through their comical adventures, the librarian learns the true value of knowledge and the importance of community.