Annie's half-sister Lily (guest-star Michelle Phillips "Knots Landing" and "The Mamas and The Papas") shows up on her doorstep to discuss an important family matter after Annie refused to contact her. Eric tries to figure out why Annie won't contact Lily. Meanwhile, Cecilia sets Martin's friend Mac (guest-star Kyle Searles) up with a girl from school, but he doesn't want to go out with her because of something embarrassing that happened 10 years ago; Ruthie and Peter put a bad spin on a school project that lands them in trouble when they create a newspaper featuring false and derogatory stories about two former U.S. presidents. Lastly, Roxanne turns to Chandler when she finds herself faced with a moral dilemma as she is keeping a secret from Kevin regarding Det. Michaels. Det Michaels is promoted to Captain.

When Dylan activates an experimental cloaking device, he gets swept into an alternate dimension. Harper is the commander, he has overthrown the commonwealth, and is unknowingly working for the Abyss. Dylan looks for allies to oppose Harper, and to find a way to get back to his own dimension

This episode was part 6 of 7 in a series featuring nine couples competing for various cash and prizes, and a grand prize of 1 Million Dollars.

Ephram gets the wrong idea when Madison tells him her roommate is going to be out of town, but the misunderstanding leads to an intimate moment for the couple. In other matters of the heart, Amy decides she's ready to have sex with Tommy (guest star Paul Wasilewski), so she works up the courage to ask Dr. Brown to write her a prescription for birth control pills, and Andy makes the important decision to talk to Ephram and Delia about Linda spending the night at their house.

Against Alan's judgment, Charlie falls for a seemingly crazy woman named Frankie.

To celebrate the Miller Electric Company's 75th anniversary, the Teutels are given the oppurtunity to put together a custom chopper. Problems reign high as Paul Jr. takes pieces off his dad's Lucy Bike and Vinnie deals with being a father for the first time.

Manny faces some tough choices about her pregnancy. Liberty develops a crush on someone new.

Delko and Alexx are nearly burned alive when they investigate the death of a hunter found shot near a supposedly controlled burn in the Everglades. The fire suddenly rages out of control and traps them, forcing them to take refuge under a tarpaulin. Later, a second body is discovered, and this time it's a young woman who looks to have been beaten to death. After bite marks are found on the victim's breasts, Horatio is led to believe a sex offender is behind the attack and the fire.

The Montecito is hosting the filming of Jean-Claude Van Damme's new movie 'Die Fast, Die Furious'. After Van Damme falls to his death during the film's big motorcycle stunt, Ed and Danny must find an explanation for the accident. A rival casino host battles Sam for the biggest whale in Vegas. Delinda mourns after having a brief 24-hour fling with Jean Claude.

Guest: Charles Lewis (Founder, The Center for Public Integrity; Author, The Buying Of The President 2004: Who's Really Bankrolling Bush and His Democratic Challengers -and What They Expect in Return)

Segments: Indecision 2004 (Kerry Wins 3 More Contests)

Bush on "Meet The Press"

Queen Mary II, The Largest, Longest and Most Expensive Ocean Liner Ever Built on Her Maiden Voyage

Destination: Travel w Samantha Bee (Why Cruise?)

Tom and Ed are caught in a dilemma over a transplant, whilst Rosie fears that her relationship with Mubbs has alienated her children. A quirky but handsome new arrival brightens Kath's day.

Frank and Karen have embarked on an affair, even though Frank is dating Karen's mother and she is dating Lip. Things spiral out of control when Steve rumbles the affair and Karen dumps Lip. All becomes clear and a deadly confrontation between father and son ensures. Meanwhile, Yvonne, Kash's wife, discovers her husband is having an affair with Ian. But the two men are shocked by her reaction, whilst Fiona fears the Gallagher kids will be taken into care when a home visit is requested by the school.