Zeki Alcántara is a bank robber whom the police captured, so that he has spent time in prison, paying for the crimes committed. Now he has left and wants to recover money that he had saved.
Before entering the jail, Zeki had buried the money in a land, with the intention to move away of the police. That is why, when he leaves, the first thing he does is go for him, but he finds that the solar no longer exists.
Now they have built a gym on top, so recovering money is complicated, despite which does not fail in their efforts to recover the money buried a while ago.
To do this, he goes to the gym and not to enter as a substitute teacher, which will give him the opportunity to go through the facilities to locate the money without raising too many suspicions.