Lucca is a struggling country singer who is forced by his manager Iolanda to record cheesy pop-country song. Upon a disagreement during a studio recording section, Lucca returns to his hometown in order to find inspiration for his music.
In the late 1960s, with the arrival of his bar-mitzvah, Michel was tasked with learning about his family's history.
Carlinhos and his friends are guided by a group of ghost scientists and dive into the search for a secret stored in a mysterious pyramid built below the area that houses the Butantan Institute.