Adrián is a sex worker and a member of the mafia of a betting house, where El Cangrejo is the leader.

Some corrupt policemen have a big business, but a prostitute finds out and gives the information, so they steal all the money.

On the border between Mexico and the US, a group of gangsters is hunting undocumented immigrants for money. The group is discovered by the US Department of Defense, thus beginning a mission to uncover who is behind it all.