Happy Cricket wants to launch a CD and opens a school of music for needy children. Big T, a toad leader of a rap group, also wants to launch a CD to improve his life. However, Petal, a beautiful cricket singer appears and becomes Happy Cricket's beloved and pivot of a musical dispute between Happy Cricket and Big T. They also have to face great adventures against Trambika, the villain who wants to copy and sell their songs illegally.

The hero without character is back. Here, two Macunaímas encounter with one mission in common which is to leave the place they're currently living: one is running away from the deforestation in the Amazon while the other got tired of living in heaven and wants to return to his land.