After centuries of being lied to and treated poorly by The Clave, the Downworlders decide to come together and take matters into their own hands as the hunt for Valentine…

After a devastating attack at The Institute, everyone is on high alert as the Shadowhunters close in on their hunt for Jonathan; Simon and Maia help a new Downworlder as…

Alec has big plans to mend fences with the Downworlders, while Jace and Clary are summoned by the Seelie Queen.

Bellamy leads the charge investigating a potential way home. Meanwhile, Clarke and Madi deal with the new, uncertain threat to their home.

Clarke struggles to survive on a desolate, scorched earth while her friends in space come across a long-awaited beacon of hope.