. Eddy, who received a full robot body from Davenport, also goes on the mission. At the party, Marcus programs the car to go to the bottom of the , and when Leo tries to stop Marcus, he becomes trapped in the car which then speeds toward the ocean. When Davenport and Tasha attend the ceremony, Chase, Adam and Bree decide to lock Leo in the lab while they put together a surprise party for him. During filming, Bree stops Troy before he can fire a blaster gun at Chase, Adam, Leo, and Douglas.
However, things go wrong when the jet wing runs out of fuel. Leo tries to make sure Bree does not reveal her bionics when she sneaks out to see Owen's art at school. Bob goes ahead and steals Davenport's plane, but he inadvertently deactivates the auto-pilot and Chase, Adam, Bree, and Sebastian work together at the academy to save him. The trio -- Adam, the strong one, Bree, the fast one and Chase, the smart one -- convinces Leo and his parents to let them leave their lab and join Leo at school, where they try to fit in while having to manage their unpredictable bionic strengths. However, it goes awry when they get greedy and accidentally sell an old jewelry box Davenport was fixing for Tasha. Meanwhile, at Davenportia, a punctured hole in the dome begins sucking out the colony's oxygen; Leo and Davenport work together to seal the hole, and Perry and the others return afterwards. Disappointed, Leo forms his own team with S-1, who calls herself Taylor now, and a student named Logan.
The team finds the Incapacitator at the in Las Vegas, where Kaz and Chase rejoin them. Adam uses Davenport's jet wing to fly up to the plane and save Bob. Back at the food joint, bank robbers who just heisted a bank and are cornered by the police use the restaurant as a hiding place. However, the shark goes haywire and activates two other cyborg sharks, trapping Chase, Adam, Leo, and Janelle in the house. Leo tells the others to evacuate while he rescues Chase.
However, Chase's attempts to aggravate Kate and trigger the Commando App are unsuccessful. Meanwhile, at Douglas and Krane's old warehouse, Leo awakens and learns that Douglas has saved his arm using bionic components, after a doctor stated that his old arm could never be used again. After seeing the children risk their lives for each other, Davenport decides to let them stay at home to complete their training. However, they soon realize that Chase is the best person for the job. Leo has Perry sign a marriage license, but it actually turns out to be a paper relinquishing ownership back to the Davenports. Meanwhile, Agent Graham takes Chase, Adam, and Bree on a promotional tour around the world. The lab rats become stowaways on a cargo freighter headed to parts unknown.
Troy awakens and double-crosses Giselle because she was planning to replace him with a newer android model. Adam wants to break the world record for blowing the most balloons with his pressurized lung capacity ability, while Bree wants to have a party with all of her friends from Mission Creek. Chase, Adam, and Bree decide to run away to protect themselves and Davenport, as their absence will mean a lack of evidence for their existence. After Leo joins the band, Marcus breaks his own guitar and blames Leo. Note: Individual numbers not available; prime time average used. With her out of the way, he plans on not only destroying bionic humans, but also all humans. Davenport arrives at Krane's lair, but Krane siphons the power from the blaster and quickly beats Davenport.
Leo, who is already at school, encounters Douglas, who then shows Leo video footage of Krane implanting himself with more bionic abilities. However, Chase and Adam end up fighting each other with their new abilities. Douglas returns to the academy and learns of the situation, explaining that Chase has actually become infected with a virus that affects anyone who touches the skull. Perry discovers a metal skull and secretly brings it back to the academy, despite Bree and Chase's earlier demands that she put it back where she found it. Later, Chase gets an upset stomach and Principal Perry insists that it is due to an alien growing inside him. To achieve popularity, Chase uses his molecularkinesis in the talent show auditions for his own magic act, but he takes Leo's spot in the show, which upsets Leo.
Leo then fights back and hits Spin in the leg, causing him to cry. However, when Principal Perry finds and keeps the robotic fly, a swarm of them is accidentally released during a struggle between her and Leo over the container which paralyze the students, and the only way Bree will help is if Leo confesses he cheated. They decide to use Davenport's motorcycle, which Chase alters so it can go up to 400 miles per hour. Meanwhile, Leo is bragging about how he was invited to a party, but when Tasha runs for president and embarrasses him, he worries he will be uninvited. Adam, Bree, Chase, and Leo then depart from Mighty Med to go back home. Meanwhile, Tasha is running a toy drive at the school and collecting gifts. After a pretend breakdown, he then tells Leo to never tell on him again or else.
Meanwhile, Leo wants to see a new Pig Zombie film which Tasha forbids him to go to. Bree still wants her friends to come, but she is glad to know she has a brother who cares. On Picture Day, her bangs grow over her face when Principal Perry takes the photo. When Adam and Caitlin are on their date, Caitlin confesses she has to wear glasses and therefore did not see anything earlier. Bree downloads the information about Chase's bionic chip and gives it to Troy. Like the other students, her memory is blank, but she has been having headaches as well as flashbacks of Krane. Agent Graham is then saved by Bree when Krane tries to attack him.
Meanwhile, Perry learns that the island was never registered as a country, so she registers it as her own island nation known as Perryland, with her as dictator. Daniel initially bonds with Douglas, but his bionics are inadvertently activated later on after he poses for a picture in one of the capsules. Meanwhile, Bree wants to look good in her yearbook photo, so she goes to the hair salon; however, Adam accidentally burns off half of her hair and they ask Davenport to fix it. Before Krane can finish them off, Douglas arrives and blasts Krane with a laser blaster. However, Davenport believes that Douglas is using Krane to assist him in another trick. Using his super strength, he tries to pull the helicopter back down, but it is too heavy. After adding them, they decide that the toys are too dangerous for children and put them in a box to be destroyed.
Adam then puts on a high velocity escape suit and launches himself into Gao's missile, destroying it. However, Davenport decides not to use the test dummy and says that he should test out the space elevator himself. Meanwhile, Douglas is put in charge of developing new technology for the academy. Chase, Adam, Bree, and Leo later find out that Kaz, Oliver, and the others are real superheroes. Season 3, Episode 1 February 17, 2014 Season 3, Episode 1 February 17, 2014 Part 1 of 2. When weapons disappear from the academy, Perry becomes concerned and suspects that Sebastian took them, but no one believes her.