Sally makes a major sacrifice to keep her vision from coming true; Aidan fights to destroy the evil spirit; Josh and Nora think carefully about their future.

Nora finds out the truth about Josh; Sally misses her "door", but gains new powers; Aidan has a final showdown with Bishop, with surprising results. We also see how Aidan and Josh first met.

Sally becomes locked in a dream world; Aidan, Josh and Zoe fight for their life.

Sally tries to convince Zoe not to turn her back on her gift; Josh is not sure if he should tell Julia the truth about himself; Aidan tries to make a life with Suren.

Sally's mother returns; Aidan wants to kill Mother; Josh intends to kill Ray.

Aidan and Kat take their relationship to the next level; Aidan encounters someone from his past; Sally uses her newly acquired powers to help Nora try to free Josh.

Josh wakes up to a surprising discovery; Aidan reconnects with Suzanna and remembers the life he once had; someone from Sally's past resurfaces.

Sally goes to Donna for help; Aidan and Suzanna come face to face with the truth about their past; Josh and Nora seek help from an old friend.

Sally learns that by changing the past to match the present, she has changed her and the roommates' futures.

Sally realizes that the only way to make things right is to transport to the present and seeking the help of an old foe.

Aidan helps Kenny get out of town; Sally and Nora help Josh conquer his wolf.

Rebecca walks out on Aidan; Josh has romantic troubles; Marcus is worried that Bishop suspects he is a traitor and Sally faces off with an exorcist.

After his break from the Family, Aidan is afraid that Bishop will try to hurt him and his friends. At the hospital, he encounters a former lover, who has come to the hospital to die. Josh runs into Nora, and is afraid about possible complications in her pregnancy. Meanwhile, Sally finally finds a way to hurt Danny.

Sally finds out who has been haunting her; Josh tries to reunite with Nora.

Josh and Nora face Liam; Sally deals with the outcome of her showdown with Donna; Aidan must deal with Kenny.

Aidan deals with vampires; Josh prepares to reenter medical school; Sally's powers strengthen.

Aidan and Suren look forward to their future together, Josh chooses between Julia and Nora; Sally tries to fix one of the lives that she ruined.

Aidan remembers his wife; Sally struggles with a hunger that she hasn't felt before; Josh and Nora meet an older wolf.

Josh, Aidan, and Sally battle Donna. Kenny wakes up -- but things don't go as expected.

Aidan learns there's a new vampire boss in town; Josh's new life proves problematic; Sally's newly acquired powers send her to a strange place.

Aidan and Kat's relationship continues to grow; Josh and Nora meet a couple; Sally tries to solve the mystery of the girl she calls "Lil' Smokie".

Aidan tries to forget a recent loss; Josh and Nora throw a baby shower; Sally learns about her new abilities and what they mean in regards to her future.

Josh struggles to get Nora back; Aidan and Sally's friendship turns into something more, even though his relationship with Suzanna has taken a new turn.

The roommates discover they are not the only ones having a hard time leaving the house.

Bernie is seriously injured in a car accident leaving Aidan to make a tough decision. Josh wants to slow down his relationship with Nora. Sally meets an old crush, who is also a ghost.