Eric gives Donna a promise ring but things don't turn out the way that he planned; Jackie, seeing Donna's ring, demands that Michael gives her a promise ring too; Hyde and Fez go cruising for chicks.
Sorenson is missing, and a stripper is found murdered in his apartment. Medavoy and Jones investigate a killing, but the suspect identified by an eyewitness has a seemingly unshakable alibi.
Niles gets jealous of an old flame of Daphne's at the dog park; Frasier teaches Lana about honesty in selling a problematic piece of real estate and Martin secretly attends the parole hearing of the man who shot him.
Frasier's vacation plans with Claire turn disastrous when Daphne, Niles and Martin show up at the same resort and Frasier starts dreaming about Lana.
Crystal is on a hunger strike to protest about her drugs test results and, after a retest is proved right! - Josh then realises what Di did and prepares for a confronation! Jim was horrified to learn that Helen was the governing governor, replacing Simon Stubberfield! Helen officially appointed Dr Waugh as new prison doctor and seemed to get on really well with him. Josh and Crystal got 'married' in the prison chapel in a service conducted by Babs. Nikki received news that her appeal was being transferred to the high court, meaning she had a good chance of being successful. The Peckham Boot Gang made a noisy arrival at Larkhall but what wing will they be on?(!) After a heavy confronation with Josh about the drugs tests, Di took out her violent anger once again on her mother, and the next day after being called ""sick"" by Josh, spiralled out of control - after being taken home by Jim, she was horrified when he discovered her badly bruised, neglected mother in her house!
Max, Isabel, Michael and Tess struggle with goodbyes on what they believe to be their last night on Earth before they travel back to their home planet. In the final hours, Max frantically searches for the killer that is still out there and threatens the lives of everyone they love.
Carrie discovers that she is pregnant and she is panicked that the timing is all-wrong. Meanwhile, Deacon and Kelly begin to reconcile and Arthur insists that Doug build him his own bathroom in the basement.
When Ray and Debra find Frank painting their house, they find out that Marie put him up to the job due to his retirement. But when Frank paints it the colour they don't like, Ray fires him. That's when Marie reveals the truth behind Frank's retirement.
As Ray escorts Ally to a father-daughter dance, he realizes how grown up and independent his daughter has become. As a result, he begins to recall the day, nine years ago, when the Barone clan welcomed her into the family, but not without incident.
Ty, Sully, Bosco, and Faith rush to the scene of a school shooting; Sully and Tatiana ponder their future together; Kim continues to struggle with her depression.
Event: JERUSALEM 1099 A.D. THE FIRST CRUSADE Allan has been blackmailed by a collector into finding the world's first Christian cross. It is believed to grant its possessor eternal salvation. The collector has also infected Allan with a deadly virus using the antidote as an extra incentive. Sydney and Nigel must help Allan find and deliver the Cross of Tau and get him the antidote in twelve hours.
Malcolm Wyatt hires Ally to take his case. He's suing a girl for not going to the prom with him after she said yes in fall. The opposing lawyer is Larry Paul, and Ally is nervous about meeting him in court. But he never shows up, and his partner Coretta tells Ally he left for Detroit. Richard hires Jane Wilco as the office's new secretary, but after she gets the cold shoulder from some people, Richard wonders what ever happened to the friendly workplace he once built. Ally talks to Billy's ghost and decides to go to Malcolm's prom as his date and convinces him to sing solo and never stop believing in love.
Mary tries to right a wrong by explaining to Lucy that she never had adult relations with her sister's fiance. The only problem left is trying to convince Lucy. Wilson unexpectedly drops by the Camden home from New York to see if he and Mary are really over by finding out her answer. James talks to Eric about him attempting to have an affair with Annie as Serena comes clean with Annie about her trying to have an affair with Eric. Robbie and Wilson set aside their differences so that they can talk about Mary. Matt learns a few things when it comes to Cheryl's honesty when she doesn't tell her friends that she's dating him.
After their non-competition loss to Emily of the All Starz at the BBA Research Center, the Blade Breakers sneak around the high-tech facility, hoping to learn more about their competition. There, they confront two other All Starz, and Max learns more about his Mom's job at the BBA - specifically, a rumor of why Max wasn't asked to join the All Starz Team.
Impmon is scaring couples at night in the park, but Takato suspects Guilmon of causing this trouble. Impmon takes Guilmon out and when Takato finds him missing he suspects more of him.
Three old men from Yorkshire who have never grown up face the trials of their fellow town citizens and everyday life and stay young by reminiscing about the days of their youth and attempting feats not common to the elderly.
Milo runs for school president against Debbie Klimer, leader of the snobby Debbies, and he loses -- but then his opponent suffers a freak accident. The Klimer family fakes young Debbie's death while she goes under the plastic surgeon's knife, but the operation is less than successful and Debbie returns looking like The Phantom of the Opera. Shunned by her upscale family and friends, The Oblong clan and the valley kids take in the reject Debbie as one of their own. But when Debbie's cheerfulness starts getting on everyone's nerves, the valley kids turn to the freakish school nurse to get Debbie back with the in-crowd.
Thurgood gets accepted for a new credit card, but his complete ignorance as to how credit works gets him buried in debt.
Lois is two weeks late with her period, causing her and Hal to panic and start a big fight, while trying to keep it from the boys. And while Dewey is scared that his parents may split up, Hal and Lois remember the troubles of getting their previous four sons.