Esther Park is in a tough spot. She hates her job, drinks regularly, and can’t seem to find purpose in the mundane life.

This all changes when she's embroiled in a financial scam of a supernatural variety that leaves her penniless.
The only person who she finds solace to reveal this to is a lazy, cat-like waiter at a dinky noodle shop?

Can Kato, the mysterious, lazy, unenthusiastic, sleepy and cat-like waiter help her with her problems, even if involves dangerous gangsters and loan shark?