During a routine traffic stop, officers from the Nye County Sheriff's Office in Pahrump, NV, pull over a vehicle for a missing headlight and end up busting the suspect for possession after the discovery of a marijuana plant and other illegal substances.

After a Mexican judge decides to try a murderer himself, the victim's father kills the murderer in a blind rage. Now, Garza, Eddie and Lucinda must help facilitate the father's extradition back to the United States. Meanwhile, Mereta has a surprising legal problem that requires her to go to Al for help.

Scarlett Johansson / Arcade Fire

Almost as shocking as the act itself, Nina will shatter her sister's new found loved-up happiness with Mick, when she finally brings herself to tell Billie what she did. But not before Mick tells Nina he is going to tell Billie himself and Nina can't stop him. Nina has an awkward meeting with Chris' wife Alice, where, unable to stop imagining the fallout from Mick's confession, she cuts her meeting short then inadvertently runs over Alice's foot in her haste to drive off and confront Billie.

Tess Daly and Claudia Winkleman host another results night. Nine are whittled down to eight, as the couple with the lowest points from the judges' scores and viewer votes leaves the competition. Also featuring a special performance from Annie Lennox, and Alesha Dixon steps out from behind the judging desk to sing.

While the prime minister tries to take a family vacation, the publication of a tell-all by a former politician puts spin doctor Kasper Juul on the edge.

Dermot returns with the results of the sixth public vote of the series. The finalists perform together live on stage. JLS, Westlife and Take That perform live on stage. Aiden and Katie learn that they are in the bottom two this week and will have to perform again in the final showdown. The judges then cant agree who should leave and it goes to deadlock. Dermot then announces that Aiden has the least amount of public votes and will be going home tonight.