What are you looking for? So asks Tokyo’s most enigmatic librarian. For Sayuri Komachi is able to sense exactly what each visitor to her library is searching for and provide just the book recommendation to help them find it. A restless retail assistant looks to gain new skills, a mother tries to overcome demotion at work after maternity leave, a conscientious accountant yearns to open an antique store, a recently retired salaryman searches for newfound purpose. In Komachi’s unique book recommendations they will find just what they need to achieve their dreams.

Gourmet cook Manako Kajii sits in the Tokyo Detention House convicted of the serial murders of lonely businessmen, whom she is said to have seduced with her delicious home cooking. The case has captured the nation’s imagination, but Kajii refuses to speak with the press, entertaining no visitors. That is until journalist Rika Machida writes a letter asking for her recipe for beef stew, and Kajii can’t resist writing back.

Baek Sehee is a successful young social media director at a publishing house when she begins seeing a psychiatrist about her—what to call it?—depression? She feels persistently low, anxious, endlessly self-doubting, but also highly judgemental of others. She hides her feelings well at work and with friends, performing the calmness her lifestyle demands. The effort is exhausting, overwhelming and keeps her from forming deep relationships. This can't be normal. But if she's so hopeless, why can she always summon a yen for her favourite street food: the spicy rice cake, tteokbokki?

Down a quiet backstreet in Kyoto exists a very special restaurant. Run by Koishi Kamogawa and her father Nagare, the Kamogawa Diner serves up deliciously extravagant meals. But that's not the main reason customers stop by. The father-daughter duo are 'food detectives'. Through ingenious investigations, they are able to recreate dishes from a person’s treasured memories—dishes that may well hold the keys to their forgotten past and future happiness. The restaurant of lost recipes provides a link to vanished moments, creating a present full of possibility.

In Killing Commendatore, a 30-something portrait painter in Tokyo is abandoned by his wife and finds himself holed up in the mountain home of a famous artist, Tomohiko Amada. When he discovers a previously unseen painting in the attic, he unintentionally opens a circle of mysterious circumstances. To close it, he must complete a journey that involves a mysterious ringing bell, a two-foot-high physical manifestation of an Idea, a dapper businessman who lives across the valley, a precocious 13-year-old girl, a Nazi assassination attempt during World War II in Vienna.