DC's Legends of Tomorrow (2016)

S6E15 The Fungus Amongus

Upon discovering Bishop's scheme, Sara is persuaded by Ava to let the Legends bend the rules in order to retaliate. Behrad devises a creative strategy that enables Sara to reconnect with a long-lost friend. In the heat of battle, both Sara and Ava arrive at a crucial decision but require the team's assistance to execute their plan successfully.