Alberto never imagined that Max, a talking dog would help him become a private detective. Together, they become embroiled in a jewelry store robbery.

Alberto takes Raúl to an animal shelter. Marta insists that Max should not enter the house after finding it in ruins.

Marta receives a notice from the bank that Salva has taken all their savings. Alberto and Max set out to find Salva.

Alberto and Max confront their darkest case yet. The family's financial troubles force Sonia into engaging in an illegal job.

A friend hires Alberto to investigate his wife's infidelity. Alberto's friend is found dead. Max is on the verge of escaping to South America.

Alberto and Max are hired to investigate a series of thefts at a luxury hotel. Raúl heard's Max speak and is determined to prove it.