Brandon's attempt to live up to his father's high expectations suffers a blow. Sheldon's carefree life as the boss's son comes crashing down in 1929.

With her partying spiraling out of control, Chloe nears rock bottom. Sheldon encounters hardship in his search for answers to the visions haunting him.

Sheldon tries to assemble a dream team for his quest into the unknown. An autopsy unearths a puzzling object that connects to Chloe's new acquaintance.

Grace sees first-hand how the Code is affecting the younger superheroes. Tempers flare aboard the ship as Sheldon forges ahead with his expedition.

The perilous final leg of their journey pushes Sheldon's ragtag team to the brink. Walter reaches out to a questionable source to extract information.

As Walter's situation grows dire, Sheldon and Brandon join forces in a do-or-die showdown with a supervillain. Hutch runs into trouble during a heist.