Linc's Stinkweed reign is challenged; Dwayne eyes Shaun's online future; Dr. Smith tends to Palaka.

Mitch seeks helps south of the border; Cissy organizes a search party to find Shaun; Bill loses a trusted source of information; and Palaka's gift ends up with an unintended recipient.

In the first-season finale, Butchie and Kai have a joyous revelation; and Imperial Beach plays host to a makeshift parade.