"El Grillo" trains with his best friend "Espinas" and other young boxers. The dynamic of the gym is altered when "El Grillo" brings his little newborn baby, alias "La Chapulina".

• Mandarina Cine
• Alan Rosas
• Rodrigo ''El Jaguar'' Ortiz
• Jonathan Castilla
• Moises Sixto
• Ivan Salazar