In search of his identity, Chad joins Asian Appreciation Club and stumbles onto the world and wonder of K-Pop.

It’s Barb’s birthday and, of course, she’s depressed. Genevieve takes her to a party in the woods to attempt to turn things around.

There’s a rumor going around school that someone in the class has cancer. Katie tries out for the basketball team, and Lori starts working from home.

When the CEO of a successful surf company is murdered, Kono revisits her past; Five-0 is thrown into the varied but interconnected worlds of North Shore surfing.