Emilio Echevarría, Gael García Bernal, Vanessa Bauche, Goya Toledo, Álvaro Guerrero, Jorge Salinas, Marco Pérez, Rodrigo Murray, Humberto Busto, Gerardo Campbell, Rosa María Bianchi, Dunia Saldívar, Adriana Barraza, José Sefami, Lourdes Echevarría
A fatalistic car crash in Mexico city sets off a chain of events in the lives of three people: a supermodel, a young man wanting to run off with his sister-in-law, and a homeless man. Their lives are catapulted into unforeseen situations instigated by the seemingly inconsequential destiny of a dog.