Rosa sells flowers to pay for her studies and help her mother. Her beauty brings her trouble with her jealous boyfriend Juan and with Héctor, a harassing customer at the flower stand. Based on a traditional "Corrido" of Rosita Alvirez.

Year 1942 in Mexico City, Goyo Cárdenas studies biology and has a beautiful girlfriend, but Goyo also has some contained violence about to explode on the brink of World War II.

They are not wild and crazy anymore, or at least they think so. Now, thanks to an offer nobody can't refuse, they will try to recapture that old rock and roll magic and give themselves a second chance.

A successful and somewhat vain lawyer loses her mobile phone and is contacted by a stranger who wants to give it back. Charming and interesting, their instant connection blossoms but everything changes when they meet and she discovers a tiny little detail about him: he's rather short.

En esta comedia llena de eventos, dos parejas que buscan tener hijos recurren a la inseminación artificial como último recurso. La ciencia no falla y la prueba da positivo, pero los humanos sí: “Una pequeña confusión” (nada pequeña) provoca que la doctora (Diana Bovio) intercambie accidentalmente las muestras de esperma. Ahora… cada futura mamá lleva el bebé de un completo extraño. Este ligero cambio de planes trastoca las vidas de Lola y Cuauh (Ana de la Reguera y Cristo Fernández), una pareja progresista de clase media con espíritu libre, y de Iñigo y Majo (Juanpa Zurita y Vico Escorcia), un dúo joven y conservador que vive en una burbuja de privilegio.