Forbidden Games tells the story of Beto, a young guy keen of computer video games and the Internet. After loosing an opportunity to study to become a big video game designer, he decides to participate in a bet that could bring his dream back. The bet is between Beto and Luisa, his friend and occasional lover who lay down the rules. Beto will have to seduce a woman 10 years older than him through the Internet, and be able to prove Luisa that he had sex with her in less than 10 days. The “victim” is Jimena Guerrero, who is psychologically abused by her husband, trapped in a life that deteriorates her personality, and mortified because she cannot give her husband the only thing he wants, a baby. At the beginning, Beto and Jimena chat spontaneously, but then their conversations become intensely heated. This relationship gets to the point where Beto and Jimena (who have never seen each other) decide to meet face to face in Cartagena, to bring to realty what they had lived through the Web. They live together the most passionate time of their lives, and they end up falling in love. However, Luisa who is now jealous of Beto’s relationship puts together a plan to set them apart, without knowing that Jimena is expecting Beto’s son. Jimena feels betrayed; she hides Gustavo, her husband, who is the real father of the baby. But destiny brings them back together after a year and a half. They end up in the most unfaithful and loving story, without knowing this love will lead them along the edge of danger.