It's Not What You Think

S2 E4: Walker (Jared Padalecki) tells his family about the surveillance cameras in their home and partners with Denise (guest star Tamara Feldman) to lure out whoever is watching them. Liam (Keegan Allen) doesn't trust Denise, or her husband Dan (guest star Dave Annable), which frustrates Walker who is trying to mend the rift between the families. Micki (Lindsey Morgan) continues to deal with the ramifications of her time undercover.