"Lighthouse of the Rising Sun" - A solar storm knocks out power in Los Angeles, and Team Scorpion must help a teen pilot and his girlfriend who are lost over the Pacific without navigation or radio contact. Also, during the crisis, Walter must look after a group of Ralph's classmates, and Cabe tries to tell Allie finally that he loves her.

REGULAR CAST:
Elyes Gabel (Walter O'Brien)
Robert Patrick (Agent Cabe Gallo)
Katharine McPhee (Paige Dineen)
Eddie Kaye Thomas (Toby Curtis)
Jadyn Wong (Happy Quinn)
Ari Stidham (Sylvester Dodd)
Riley B. Smith (Ralph Dineen)
RECURRING CAST:
Reiko Aylesworth (Allie)
Tina Majorino (Florence)
Nikki Castillo (Patty)
GUEST CAST:
Haley Pullos (Rachel)
Brett Pierce (Griffin)
Kellen Michael (Meatball)
Jessica Lindsey (Officer)
Melany Ochoa (Melanie)
Dana Heath (Tracy)
WRITTEN BY: Adam Higgs
DIRECTED BY: Sam Hill