Confused yet excited by her new abilities, Ava soon realizes that she's in over her head, but her need for a helping hand may be a blessing in disguise. 

After Experiencing the good life with JC, Ava crashes a swanky tech party with his friends; Mary goes hunting for the people behind the attack on her sisters.

Ava begins to understand the halo's power, but a baptism-by-fire at the hands of the Order leaves her feeling burned.

As Ava considers starting over, she recalls being left to the tender mercies of the orphanage; the sister Warriors prepare for a dangerous mission.

Mary faces off with Sister Lilit; Ava starts to open up to JC; Jillian Salvius launches a warning shot at the church.

Ava has come-to-Jesus moment  courtesy of Mary, who pulls no punches as she reveals just how many souls have their own cross to bear.

Ava hopes to find some answers and puts her faith in science; Cardinal Duretti's machinations breed seeds of dissension inside the Order.

A Sister Warrior mysteriously returns to the fold and secrets are revealed as Ava and her allies try to keep a sacred object out of the wrong hands.

Ava may need a miracle to pull off a mission to infiltrate the Vatican and locate a tomb hidden deep underground for an millennium

In shock from the contents of the tomb, Ava no longer knows what, or who, to believe; Ava attempts to figure out the true history of the halo.