The 3 part ITV series follows vicar Merrily Watkins, who is one of the few women priests trained as an exorcist in the UK. Though she’s relatively new to the area, word has passed around that she’s the go-to for when a ritualistic murder takes place near her parish. Local police ask her to become part of the investigation and she finds herself discovering the darkness of her new role.

Meet Meda. She eats people.

Well, technically, she eats their soul. But she totally promises to only go for people who deserve it. She’s special. It’s not her fault she enjoys it. She can’t help being a bad guy. Besides, what else can she do? Her mother was killed and it’s not like there are any other “soul-eaters” around to show her how to be different. That is, until the three men in suits show up.