Watch The Shadowhunters 2×20 Promo “Beside Still Water”

The promo for the new episode of Shadowhunters has been released. This new episode is titled “Beside Still Water” and it will air on August 14.

In this new episode, “Jace and Clary rush to make a final stand, but when a traitor is revealed, Jace and Clary may have a bigger fight on their hands than expected. Meanwhile, Alec and Izzy must fight off a large mass of demons that have unexpectedly shown up, as Luke and Simon head to the Seelie Court to deal with some unfinished business with the Seelie Queen.”

Source: Freeform