Chef Jo's opening a new restaurant in Boyle Heights — but strange things keep happening. By learning about the past, Zelda helps solve the mystery.

Thomas visits John, who works at a Venice skate shop. He's concerned about Sam, an 8-year-old skateboarder who says she's been hanging out with a ghost.

The Ghost Club goes to the park and meets Jasper, who hears a voice in the trees. Later they learn about the Tongva — Indigenous people of Los Angeles.

Zen and her mom Atomic Nancy, a fluffy ghost with a punky past, help the kids investigate strange noises at the Bob Baker Marionette Theater.

The team interviews Yulissa, who teaches Oaxacan music. She's looking for her missing friend Chepe, a colorful ghost who communicates by whistling.