It’s summer vacation, which means it’s time for Sunset to get her first summertime job. But the walls of the Super Sushi cart hold a secret. Someone is poisoning the city's fish supply, and now it's up to Sunset and Twilight to stop them.

A comedy of the pescatarian variety.

Thanks to Posh and Not_A_Hat for brainstorming help. Thanks to Masked Ferret, Fenton, and Quill Scratch for prereading.
Rated T for some suggestive jokes.
Art by rvceric.