After some of the Legends are captured and thrown into a Russian gulag during the Height of the Cold war of 1986, Snart leads the Team in an elaborate escape plan to free their comrade's. However, Rip gives Sara a secret side mission that could prove not only to be a liability, but fatal to the Team.

DC's LEGENDS OF TOMORROW "Fail-Safe" S1EP5 Promo Trailer (The CW)