Britt Robertson and Thomas Dekker study her book of shadows in this new still from The Secret Circle.

In next week’s episode “Heather,” Cassie (Robertson) looks up an old friend of her mother’s named Heather Barnes (Camille Sullivan) and discovers she has been in a catatonic state since the night of the fire 16 years ago.

Feeling guilty that her mother and her Circle may have had something to do with Heather’s current state, Cassie tells Diana (Shelley Hennig) that she wants to use magic to help Heather. Diana refuses to help, but Faye (Phoebe Tonkin) is more than happy to conjure up a spell – for a price.

“Heather” premieres Thursday, October 6th @ 9PM ET/PT on the CW. 10+ pics inside…