Before the Coast Guard arrives, Chase, Adam, and Bree decide to use their bionics to save a nearby sinking submarine. Chase and Bree realize they cannot go on missions without Adam, so Chase and Davenport come up with a plan that convinces Adam to rejoin the team. . However, Graham has been the laughingstock of the government for years because none of the phenomena has proven to be real, until the discovery of Adam, Bree, and Chase. Giselle enters and mockingly apologizes. He shows the other Lab Rats that he and Taylor can fuse their abilities and can take out any power source, Chase demands they stop, but Leo pushes on.
Perry runs into Bree and Leo saying that something is wrong. Douglas tests it on Bob, who then starts spending time with Chase, which upsets Adam as he and Bob no longer share the same interests. Because of the extensive injury, Davenport gives Leo a bionic leg. When Leo leaves, Bree tries to delete Shelley, but accidentally changes the settings from Shelley to Liam and is soon seduced by him. When she asks Tasha if she has any tickets, Tasha lies saying that she hasn't. Chase and Kaz switch brains back and Bree stops liking Oliver after she finds out that he resembles Chase. At night, Leo turns on Davenport's device, thinking it is a nightlight.
However, they soon start to believe that the ghost is real when strange events occur at the school. Eddy is then restored to his former location on a wall monitor. When Davenportia loses contact with Earth, Chase, Adam and Bree head out in a ship to fix the communication satellite. Caitlin confesses she has a crush on Adam and he becomes her boyfriend so that he can convince her she did not see anything unusual. Douglas agrees to let Daniel visit the academy, but he lies to Daniel by claiming that Chase, Adam, Bree, and Leo are his cousins and Davenport is his uncle, in order to keep Daniel's bionics a secret from himself. Air Date : 8th-Apr-2015 The Lab Rats are on a mission to save people from a wildfire; when the people start to chant Adam, Bree, and Chase's names, Leo gets jealous and wants to become known.
Giselle later tells them that the set is rigged with explosives. Meanwhile, Donald successfully convinces the others that he has the best interest for them at heart while Adam still blames Chase for everything that happened after the rebellion is over. Leo then fights back and hits Spin in the leg, causing him to cry. Kaz tricks the Incapacitator to absorb Chase's virus and the Incapacitator explodes. Principal Perry agrees to keep the bionic secret if Davenport pays her off with , but he subsequently loses the house and his money after the hacker forges his signature and authorizes a liquidation of his bank accounts.
Leo tells Davenport that the leak is Spin's fault, but Leo eventually admits responsibility. Giselle Vickers, Douglas' old girlfriend, is revealed to have captured them. Adam gets a monster truck instead of the intended car. Chase feels that he does not get his share of spotlight when Davenport sells the product without his approval. Chase uses his Override App to control Bree and embarrass her in front of her friends, but he and Bree later reconcile. Meanwhile, Leo is wearing his mission suit without having a mission to go on, and when Davenport learns that it is because it makes Leo feel important, his ego gets the best of him and he puts on Chase's mission suit.
Among the students are Bob, an unintelligent boy who can levitate and has super strength; and Spin, a boy whose bionic ability is spinning at a fast rate of speed. Bob intentionally stays behind while the other students are away with Davenport to a museum. Leo and the others lead Davenport, Tasha and the colonists to safety aboard the ship, and Davenportia collapses following their departure. Leo soon proves to be worthy when he devises a solution to the gas leak, by sacrificing Eddy's new body. With no time to fix it, the third test starts. The blast becomes too much for Taylor and it incapacitates her.
Ryan that there is a design flaw with the braking system. When he starts fighting with Adam, she activates her Commando App and thinks Chase is her baby. However, Bree finds it hard to handle when Perry decides to act like a student. When Chase tries to fix it, he wipes Davenport's memory again and turns him into a four-and-a-half-year old just as he is about to be interviewed by Tasha. Meanwhile, Grandma Rose comes to visit and begins to interfere with Leo and Janelle's relationship.
Chase checks out the satellite, but can't seem to find anything wrong with it. When Tasha returns, she finds out about the zip-line and makes Davenport, Adam and Leo do the chores while she herself has fun on the turbo zip-line. Bree wins and Douglas extracts Kate's chip. Bree initially relishes her new freedom; however, during a mission, Bree feels helpless as Chase, Adam, and Davenport are gone for hours. He leaves Bree behind to give the file to Giselle who conspires to eliminate the Lab Rats and start her own race of genetically modified androids. Giselle then explains to them that she wanted to get her hands on advanced android fighting machines until Adam, Bree, and Chase ruined her chances.