A woman with a degree in biology and a particular taste for arachnids gets involved with some unfinished business left by her dead mother, leading her to face unlikely events that revolve around the banana mafia in a South American country, such as an etheric eminence that anticipates tragedies, a cryptozoological being that is mentioned with skepticism and a terrorist society that seeks to dismantle the fraudulent and sinister structure of land concessions.
Rafael Inclán (Percy), vive en los Estados Unidos a costillas de su "novia" Rosita Pelayo "Marilyn" quien trabaja como mesera en una cantina de la zona chicana. El cantinero Pedro Romo (La Risa en Vacaciones) persiste en conquistar a Marilyn, aunque para ello tenga que traicionar a su amigo Percy. Percy es deportado de los Estados Unidos y enviado a México, en donde pasa mil aventuras antes de decidir casarse con su antigua novia "La Chona" quien pierde los chones y se convierte en el hazmerreir del pueblo. Marilyn decide venir a buscar a Percy y para ello lo busca en las cantinas causa gran revuelo
Wacky hijinks in a brothel. Union officials misappropriating funds, a customer dying in bed, some foxy grandpas cutting up on a visit to the big city... it's all hilarious. Or not.