Twins Phoebe and Max are enjoying their superhero lifestyle, but when one 'save' goes awry, the Thundermans are sent back to Hiddenville. While Hank and Barb enjoy their return, and Billy and Nora look forward to a normal high school life, Max and Phoebe are determined to regain their superhero status.
Gandrīz pensionāru supervaroņu ģimene, kurai ir nedaudz liekā svara un kura cenšas izdzīvot skarbajā ikdienas dzīvē, ir spiesta atkal darboties ... vienkārši, lai glābtu pasauli. Bobs Paars kādreiz bija viens no pasaules lielākajiem supervaroņiem (viņš bija arī pazīstams kā "Neticamā kungs"), ikdienā glābdams dzīvības un cīnīdamies ar neliešiem. Ir pagājuši piecpadsmit gadi, un Bobs un viņa sieva (slavenais ex-supervaronis pats par sevi) ir pieņēmuši civilo identitāti un devušies uz perifēriju, lai dzīvotu normālu dzīvi kopā ar saviem trim bērniem. Bobs pārbauda apdrošināšanas atlīdzību iesniegšanas termiņus un cīnās ar garlaicību un mīlestības rokturiem. Viņš vēlas atgriezties darbībā, tāpēc, kad saņem noslēpumainu saziņu, kurā pavēlēts doties uz attālu salu veikt slepenu misiju, viņš nedomā divreiz.
Teenage Ala does not fit into the provincial world around her. She constantly rebels and acts out against her father, a physics teacher at the local school. When Ala accidentally discovers that she has superpowers and meets her sister Lena, whom she didn’t know existed, her life turns upside down – literally. The trail of girls endowed with supernatural powers is followed by the Colonel and his dangerous companion Hector from the secret Department 92. The goal of the soldiers is to create a powerful new generation weapon. To get it they are willing to sacrifice a lot, even the lives of sisters. After years of separation, will AlA and Lena be able to join forces and cooperate? Will the supersisters move to rescue not only each other, but also the world?
When a young boy finds a message from his late grandfather, his ordinary family discovers an extraordinary secret about themselves — and the universe.
Taking place after the final episode, the Iggarashi Family and FENIX reunite for one last battle against Giff and the Deadmans.