Leo's life got a major upgrade when he discovered three teen super-humans - Adam the strong one, Bree the fast one and Chase the smart one - living in a secret underground lab in his house. Now these bionic super-siblings are taking on their biggest challenge...being normal!
With their lab destroyed and bionics revealed, these Lab Rats are on the run...but you haven't seen the last of them! Davenport tries to raise money for a new lab by attempting a death-defying stunt, Principal Perry pesters the Lab Rats to take her on a mission and Bree and Chase get part-time jobs at a cool tech store.
Fourteen-year old Leo discovers three super-secret bionic teenagers living in the basement of his new high-tech home.
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