Juana discovers the connection between the death of Chico and her family and decides to retake control of the Carbajal Group, cornering her uncle. BitBox learns the secret of the second Impossible Hit.
Hache and Juana belong to opposite worlds, but the night that the band "Cumbia Ninja" is born by accident, in the midst of the dangerous neighborhood "La Colina", the fates of Juana and Hache are bound forever.
The peace of "La Colina" is disrupted by the arrival of Juana, who reappears in the neighborhood as the heir of the Carbajal Group. Hache discovers Nieves' true identity and demands explanations from Chopin .
Juana and Chopin debut as a duo to save Cumbia Ninja, Tumba learns the third Impossible Hit, and Salmon challenges Hache to death for power over the neighborhood. Hache will come face to face with the most unexpected opponent.
Leon is threatened by a mysterious group to achieve his mission in "La Colina". Xiang Wu finds out who the next keeper of the house will be. Juana trusts her secrets to Hache while Aurelia and Italo plan to get rid of their main enemy.
Hache and Cumbia Ninja finally learn the secret of El Dorado, while Leon reaches "La Colina" seeking to destroy everything. Nieves devises a plan to rescue her best friend and also recover her true identity.
While Cumbia Ninja focus on their music and competes against other bands, the real threat to the secret that lies under the neighborhood reveals itself with a mortal blow that unleashes violence on the streets of "La Colina".
Hache takes over and gets his sister back, but a dark secret comes to light and his natural ability to be the leader of the neighborhood is very much doubted.