Starless sea. Erin Morgenstern. 2019.

When Zachary Rawlins stumbles across a mysterious library book containing details from his own life among its pages, it leads him on a quest unlike any other.

Following the clues inside, he is guided to a masquerade party, a dangerous secret club, and finally to a labyrinth filled with stories, hidden far beneath the surface of the Earth.

But when the labyrinth is threatened, Zachary must race through its twisting tunnels and crowded ballrooms, searching for the end of his story.