When Harrison activates the particle accelerator, the team has no choice but to evacuate the five metahuman prisoners. Unfortunately, with time running out, Barry has no choice but to turn to Captain Cold for help. Meanwhile, Eddie escapes but has some surprising news for Iris.
Quest roles:
Danielle Nicolet(Cecile Horton), Stephen Amell(Oliver Queen / Green Arrow), Wentworth Miller(Leonard A.I. (voice)), Anthony Carrigan(Kyle Nimbus / The Mist), Robbie Amell(Ronnie Raymond / Firestorm), Paul Anthony(Roy G. Bivolo / Rainbow Raider), Britne Oldford(Peek-a-Boo), Liam McIntyre(Mark Mardon / Weather Wizard), Peyton List(Lisa Snart / Golden Glider), Doug Jones(Jake Simmons / Deathbolt)