Janco and Samuel own a detective agency, in school. While investigating the disappearance of a volleyball, Janco tries to approach Dariana, the girl he is in love with.
Eric is in love with his best friend Eduarda. But Michel is quicker and gets her heart first. At the kart tracks, Eric has a chance to beat his opponent in a wild competition. Love and speed, love for speed. Those were the Thunder Days.
