Josh is miserable after his latest full moon transformation resulted in him waking up next to a bloody dead deer in the woods. Aidan, having made a terrible mistake himself when he accidentally killed the woman he was with the night before, suggests that he and Josh should live together so they can watch out for each other.
Sally begs the guys to call Danny over so she can try to make him see her presence somehow. Aidan, while trying to fight off Cara's unwanted admiration, receives some shocking news about someone who he thought was dead.
Sally meets a ghostly new friend who teaches her how to cross physical boundaries like the apartment. Josh gets roped into the Neighborhood Watch against his wishes. Aidan is recognised by the son of one of his past victims, who is determined to confront Aidan about his father's hug.
After one of his full moon transformations, Josh is caught waking up in the woods by a stranger, someone who turns out to be a fellow werewolf. Sally accidentally witnesses Bridget, her best friend, and Danny's blossoming new romance, which cultivated from shared grief over her death.
Aidan has his hands full with a problem created at Bishop's request. Sally remembers the details that led to her death. Josh learns the truth about the night that led to his change.
Aidan receives a "video postcard" from an old friend. Sally takes Aidan up on his offer to "take care of her problem". Josh's sister moves in with them which causes problems for the roommates. Josh goes on a date with a nurse from the hospital.
Josh has an odd and interesting homecoming. Sally attempts to protect Bridget from Danny but fails. Aidan deals with the aftermath of Marcus' attack.
Aidan becomes friends with the neighbor boy. Josh tries to balance his supernatural side with his human side to appease them both. Sally learns that her existence is not so bad compared to some peoples.
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.
Josh is forced into "dog" fighting. Aidan is forced to play the good "son", while the elders are in town, and Sally has to act as a mediator between the two.
The Dutch, having heard of Bishops plan to go public, demand him to cut back his family's numbers. Bishop has other things in mind though, and Aiden is force to make several difficult decisions. Danny is back, and arranges an exorcism in order to get Sally out of the house.
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
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.