'Shadowhunters' Released The Series Finale Trailer & We're Already In Tears Again Over The Show Ending

Clary faces off against Jonathan in the first trailer for Shadowhunters‘ series finale.

In the two and a half hour event, back on the side of good again, Clary (Katherine McNamara) comes up with a plan that will bring Shadowhunters and Downworlders together, while Alec (Matthew Daddario) struggles for a way to help Magnus (Harry Shum Jr).

However, Jonathan (Luke Baines) begins his reign of vengeful terror and the Shadowhunters try to find a way to stop him. With only one hope, Clary must make a sacrifice that could have long-lasting implications for all.

Shadowhunters‘ series finale will premiere on Monday, May 6th, 2019 @ 8PM ET/PT on Freeform.