Lilith arrives at Jillian's home and asks for help with her condition in episode 2x02 “Colossians 3:9–10”. Everyone arrives at Jillian's villa where Miguel reveals his identity, Ava trains with the halo, and Camila notices something off in episode 2x05 “Mark 10:45”. A plan is hatched against Adriel and Michael reveals how he intends to defeat him in episode 2x06 “Isaiah 40:31”.
Appears in 2 additional episodes.
Everyone regroups after the attack on Adriel and Bea asks Ava to run to safety.
Ava reveals what she learned using the Crown of Thorns and a new plan is prepared.
Source: Simon Barry — Twitter