Troy desperately tries to rescue Nora, but he gets knocked out by a beam. At the same time, Lindsay finally arrives at Rae's and tells Allison about accidentally hitting Nora. In the process, Allison tries to tell Lindsay about Roxy's apparent demise. Across town, Niki grows more nervous as Ben regains his memory. As a response, she tries to confuse her husband by suggesting other people's motives for pushing Ben from the window. Yet, she remains unsuccessful in her attempts. Meanwhile, Al loses sets Jen's room on fire to try and win her back. While he's igniting the room with flames, he leaves Natalie's keys behind. Then he arrives at Llanfair so he will have an alibi.But when Al gets told by Sam that Jen has gone home, Al rushes back to her house. At the same time, Natalie and Chris realize their what they are doing, which makes Chris focus more on protecting Natalie. (thetvdb.com)