Eric and Annie must deal with the emotional fallout as they learn about their kids tumultuous love lives. Mary upsets her parents by announcing that not only has she decided to skip college in the fall, but she is getting back together with Robbie. Matt is forced to choose between his girlfriend Shana (who has moved back to Glenoak for the summer) or his ex-flame Heather, who confesses that she still loves him. Lucy dates Robbie's cute brother Ronald, disappointing Andrew Nayloss who still harbors feelings for her. Also, Simon gets dumped by Deena and Ruthie takes advantage of her new boyfriend.

After escaping from Pierce, the aliens save Nasedo. Michael accidentally kills Pierce. Nasedo, as the aliens' guardian takes Pierce's place to help the aliens. The aliens figure out how to use the devices and release a message from Max and Isabel's real mother. She says Max is their leader and Tess, his fiance and that Michael is Second in command and he is Isabel's fiance. After hearing all this Liz runs out.

Liz is offered a job in Chicago, which prompts John to tell her how he feels about her. He quickly regrets doing it, fearing he'll lose his freedom.

Xena, Gabrielle, Joxer and Virgil try to track down Livia/Eve and have no trouble when they find ravaged villages. After finding her, Xena faces Livia/Eve in battle once again.

Hyde teaches Jackie how to be Zen.

Nelle decides to leave a firm when they refuse to give her a partnership, and she steals the password for the client files by offering Elaine a job in her new farm. Fish discovers too late what Ellie is up to. Meanwhile, Ally and Brian start dating.

Mitch faces off against an eco-terrorist, and as the dust settles, Baywatchs' finest will never be the same.

Doug shows his romantic side as Carrie thinks he has lost it; Arthur serves on a jury.

Tonight, comedian Tracey Ullman promotes her new film Small Time Crooks.

The barracks celebrates Betty's birthday. Armando and Mario also have to celebrate and give Betty a kiss. Sofia prepares to face her ex-husband in a conciliation. Armando complains to Betty for not telling him about her birthday.