Spinner manages to impress his Lakehurst crush, Jane, but when he gets into a fight, he receives a scary diagnosis. Darcy starts to act out in class, just after she gets out of counseling.
Insecurity over a waitress flirting with Daniel sends Christine to a plastic surgeon's office.
Derek breaks up with Kendra to get out of buying her a Valentine's Day gift, so she asks Max to the school dance.
Sarah reevaluates the capabilities of her friend Andy's computer after he enters it in a chess competition. During the competition Sarah meets a stranger with a history similar to hers. Meanwhile, Agent Ellison finds remnants from a past terminator battle.
Owen, Nick, Ronnie, Aubrey, Gabriel and the Commander take a road trip to find the girl who saved Owen's life, and The Commander uses the opportunity to remind his sons of their childhood, and to finally be able to tell them about his condition. Nick encourages Gabriel to tell the truth about his upcoming departure to his daughter.
Maxxie is looking after Tony, but he has his own problems. He desperately wants to leave college and follow his dream to become a dancer, but his dad is giving him hell about it.
There is something alluring and menacing in the air throughout the UK when it comes to the people, the scenery, and especially the cuisine, and Tony is off to try and discover what that mystique is.
Michael, Whistler, and Mahone make their break from Sona. But Mahone seems like the odd man out along the way.
Amanda gets a job at The Rack, but her first day does not go well. Meanwhile, Jessi's presence in Kyle's life continues to irk Amanda, and Josh is placed in a difficult situation when $120 goes missing from The Rack's cash register.
Wildfire, who has been cared for by Kris and Dr. Noah, makes a speedy recovery. Meanwhile Matt desires for Raintree to re-enter the world of horse racing.
Dorcas looks after the inspector after he gets injured and he soon realises his evaluation of her may have been wrong. Elsewhere, Emma is annoyed with Robert's kindhearted gesture.
Tim's visit to Heartland causes sibling rivalry between Lou and Amy. Jack takes Lisa Stillman fishing on their second date.
Nora and Isaac get closer to each other. Jason makes Kevin to do some soul searching and think about his future.
A new guy moves into Chase's room and catches Zoey's eye. Rumors begin to go around that Zoey has a crush on him.
Peter visits Cambridge to deal with a dispute involving his old Professor.
Hank helps Buck Strickland battle the Arlen City Council and a rival restaurant after "Sugarfoots" loses its business due to a local ban on the sale of foods containing trans fats.
Justin has some competition from a popular classmate when he wants to be chosen for the World School Summit at the U.N. Meanwhile, Alex becomes in love with herself due to a potion.
The production of Lez Girls starts and Jenny runs into unexpected difficulties. When Adele impresses her on location scouting, Jenny treats her to a makeover. Dawn and Cindi try their best to sabotage Kit's business. Phyllis' daughter Molly catches Shane's eye. Meanwhile, Tina and Bette rekindle their passion.