Two families that hate each other coudn't hinder the marriage of their firstborns. From this relationship born two pair of twins. Unfortunately their parents die and each family take in one pair of twins. Time pass trough, the twins find each other and many questions need to be solved.
Mr. Vila is a family father who has worked a lot during his life to achieve a good life for his family. His oldest daughter, Elvira, causes him many problems because she acts as a rebel.
A young policemen witnesses a bank robbery which will become his first case. To catch the thieves he will infiltrate himself as one of the gang members. At first it works, but it won't be so easy afterwards.