Breakthrough: The Ideas That Changed the World S04E04 - I've Got a Secret

Breakthrough: The Ideas That Changed the World (2019)
S04E04 I've Got a Secret
Episode Overview
Holly is bound by a promise when Tina reveals her potential feelings for Gary. In a similar vein, Vince also keeps a secret after Gary admits he might be interested in Tina. When Holly shares Tina's secret with Vince, it stirs up tension within their close-knit group. Meanwhile, Vic persuades Val to join him on a double date with Lauren and one of his firefighter friends, leading Val to view Vic in a different, more favorable manner.