Amalio and Florencio are two cabaret artists who divorce their wives and stay with custody of their children. An unscrupulous cheat the two rent both of them the same dilapidated house. There will have to live both trying to get ahead as a team of magicians who happens to be a failure. But thanks to the ideas of their children, both parents are a couple of musical comedy that, despite initial failures, is a great success with the participation of the kids. Moreover Amalio and Florencio try to flirt with girls that are radically different from their wives but the kids will all the impediments that have no future.
It is the disastrous grades at the end of the school year that make several students from different places gather at the school to spend the whole summer studying, in order to make up for the lost course. Naturally, at this school, the last thing the kids are going to do is study, but the mayor of the town wants to demolish the school to build a housing development...
Chispita is a girl who has lost her mother in an accident. Shortly after she learns that she was actually adopted. With the help of her friends Tazo and Puñe, she decides to run away to find her true biological mother since her adoptive father and new stepmother do not treat her well.
Four kids get lost in the forest in the middle of a storm and go take refuge in an abandoned castle. There they will meet and face Dracula, the Werewolf, Quasimodo and Doctor Frankenstein. Despite the attempts of the monsters to scare them and, in passing, recover their lost prestige, the children, with the help of Count Dracula's son, will face the evil creatures.