When 13-year-old school misfit Florian stumbles upon a mysterious meteorite, his life takes an unexpected turn. Suddenly, he finds himself aging rapidly—sometimes appearing as an old man, sometimes as a toddler—causing chaos in his already turbulent life. As he struggles to keep his condition a secret from his crush, his best friend, and his overbearing parents, Florian realizes he must find a way to reverse the strange effects before he disappears completely. A heartwarming and humorous coming-of-age adventure, Dinosaurier – Gegen uns seht ihr alt aus! explores the ups and downs of growing up… at every possible age!