Carlos (Cabré) is an employee at a big financial company. His specialty is to evaluate and detect market opportunities. However, his great talent and expertise in the field usually go unrecognized. His boss could pass him over for a promotion only to promote one of his own cronies, who doesn't even know anything about the field. Carlos is fed up with the situation.
One day he meets Patricia (Stuart), a fascinating woman with whom he gets close to. She makes a proposal that apparently seems innocent: to make a pact to rid each other of the people they hate. In the case of Carlos, the first on the list is clearly his boss.
The next morning, back to his routine, the hacker learns that his boss has been killed. A cold sweat runs down his body: did his wish come true? After the fateful event, he doesn't hear from Patricia again ... until three years later.
Now she reappears demanding "her share of the deal": it is Carlos's turn to do something for her. He has to ruin the life of Maria (Wexler), Patricia's worst enemy. Victim of blackmail, the financial analyst has to take revenge. Will he be able to carry out this evil plan?