Did the Greek scientist Archimedes set fire to a Roman fleet of ships using only mirrors and sunlight? Willl a bulletproof shield really stop a direct hit from a bullet?
Having escaped the "creature" and retrieved the plane transceiver, a group of the survivors travel to higher ground so they can transmit a signal. En route, they receive a mysterious transmission and encounter another of the island's inhabitants. Meanwhile, back at camp, Jack tends to a wounded man who reveals a secret about Kate.
Bernie gives Vanessa driving lessons, but he goes overboard while teaching Vanessa. Out of nowhere, he gets his truck towed away and he also gets glasses.
While Tommy attempts to make reason of the chaos in his life, he continues to defy death while pulling dangerous stunts on the job. Lou admits his infidelity to his wife and receives an unexpected surprise. When tragedy strikes his family, Tommy must come to the rescue of his father.
Karl Neumann and Lotte Frank are both students who read latin to Hans Georg Schubert. Lotte attempts to assist Karl in finding out his past while trying to figure out the identity of a boy who reads to Schubert on Thursdays. When they both discover who he is, they find the boy, Edmund Farren, in his dormitory, dead.
Alligators, egrets, wood storks and ravens enjoy the first rays of sunshine from a gator hole in the Everglades National Park.
Red's new muffler shop is about to open and he asks Hyde to work for him. This really offends Eric since the shop is called "Forman & Son" and Red didn't even think to ask him. But Hyde has his own dilemma when his dad offers him a job at his record company. Fez is also on a job hunt after quitting the DMV, so Donna helps him apply for work as a shampoo boy.
Joey joins Michael's book club to meet pretty women. Unfortunately for Michael, the girl he is crazy about, seems to have more interest in Joey than him. Meanwhile, looking to get her hairdressing work noticed, Gina bargains with Alex.
Elliot becomes unsure, if she wants Molly as her mentor, when she finds out that Molly doesn't have a perfect home life. J.D. is tested in leadership skills when Dr. Cox yells at him in front of his interns. Carla and Turk try to come to an agreement when Turk continuously wakes Carla up every night.
With the assistance of Peyton and Brooke, Lucas throws Nathan and Haley a wedding reception. Although Haley's parents support the marriage, Deb has a difficult time accepting it. Meanwhile, Dan's recent heart attack causes him to try and mend his relationships with Deb and Lucas.
Cheryl surprises Jim with a romantic evening, but it cuts into his planned TV boxing match.
Ellie and Sean are getting closer than ever, so close that he wants her to move in but she denies him but it might not be such a bad idea when her house catches on fire. Meanwhile at the spirit squad car wash, Paige is sick and Spinner has his eye on....Manny?
After being fired from the DOT it seems she'll never be able to pay Spin back for what she did to his car, but that's not all she may have to worry about as Hazel shows her some convincing photos of foul play. Meanwhile in Mr.Simpsons MI class Toby and Rick partner up but they start to compete for who can get more kisses.
Beauty is a curse on the world. It keeps us from seeing who the real monsters are. Another victim of the Carver shows up to have his face fixed - this time it is a male, who was both raped and carved. They agree to fix him. A local news station does an interview with Sean about the pro bono work on Carver victims. The Carver finds his way into Sean's home. After Sean gets out of the shower, the Carver drugs him up and has a conversation with him. He slices his right cheek, and tells him that if he fixes another one of his "masterpieces", he is going to kill him. Julia helps him recover, and Sean tries to win her back - but she reminds him that she is happy with Kevin. Meanwhile, Gina tells Christian that she is HIV positive, meaning that Christian may be also. He calls his past lovers, including Manya, Erica, and Grace. He visits Kimber on the set of a porn movie, which she is directing. She tells him that she got tested quite recently because she's in the business, and that she's clean, which slightly relieves Christian. He has one more call to make - James and Wilbur (now known as Gabriel). They both come to visit, and Christian becomes very emotional. Christian's tests come back negative, and he visits Gina in the hospital with the good news. He lies down next to her in her hospital bed after a heartwarming conversation, and they fall asleep together.
With Carmen still gone, George goes on a hunt for her and eventually finds her in San Francisco with rapper Chingy. He finally gets her to return home, but the problems aren't over yet...
Richie is on the S.S. Anne when a school of wild Gyarados block the waters ahead. The crew is about to take the long way around, but a grizzled Trainer named Silver orders his Salamence to send the Gyarados packing so the trip can continue. Silver also has a Chikorita, and a lifelong mission: to battle the Legendary Moltres! But Richie thinks there's something suspicious about the two researchers with Silver, especially when the ship docks at an evacuated volcanic island and Richie sees the three of them sneaking onto the shore. Richie jumps ship and follows them, convinced something is up. When he catches them headed for the top of the volcano, they tell him Moltres should appear at this volcano tomorrow. The researchers want to sample Moltres's fire for scientific reasons, so they enlisted Silver's help—and they don't want Richie tagging along. However, Richie later overhears the researchers talking, and they're really Butch and Cassidy!
As Benson and Stabler investigate the disappearance of a mother and her teenaged daughter, they uncover a conspiracy between a corrupt immigration attorney and gangsters running a prostitution ring that is staffed by women they have smuggled into the country and imprisoned as sex slaves.
The detectives tie the death of a pregnant woman to an adoption scam; Medavoy and Jones interview a woman who claims a masked assailant stole her valuable ring; and someone poisons Sipowicz's beloved fish.