Barney and Robin decide whether to keep their one night stand a secret from Nora and Kevin. Meanwhile, the rest of the gang goes to a "-palooza" concert.
Sarah reevaluates the capabilities of her friend Andy's computer after he enters it in a chess competition. As she struggles with what she must do, events take an unexpected turn and she meets a stranger with a history similar to hers. Meanwhile, Agent Ellison finds remnants from a past terminator battle, and he focuses in on the same stranger.moreless
A friend lends Tom Martin a country cottage for a holiday with his wife, Sarah. On the way there, Tom's car runs out of control and he can't stop it. The car ends up at a house in the woods, where Tom and Sarah meet eight beautiful Hungarian children and their Nanny, Mrs Ardoy. That night, they have an experience which will change their lives. Tom wakes up in hospital believing it was all a nightmare... but then his problems with werewolves begin.