There are so many things happening on tonight’s all-new Shadowhunters!

In “Heavenly Fire”, Simon (Alberto Rosende) and Izzy (Emeraude Toubia) team up on a secret mission to figure out what the Clave is hiding.

Meanwhile, Clary (Katherine McNamara) is conflicted about Jonathan (Luke Baines) as the Shadowhunters try to get answers; and finally, Alec (Matthew Daddario) is proposing to Magnus (Harry Shum, Jr)!!!!

Shadowhunters airs TONIGHT, April 8th @ 8PM ET/PT on Freeform.

Check out all the clips from the episode below!