As they search a labyrinth for an ancient relic, Talon, Wren, Janzo and Yavalla (Jessica Green, Izuku Hoyle, Anand Desai-Barochia, Jaye Griffiths) are forced into a desperate fight for their lives in the new episode "A Life for a Life." Meanwhile, Gwynn (Imogen Waterhouse) clashes with Zed (Reece Ritchie) for control of the Outpost. Adam Johnson and Aaron Fontaine also star.