Mene, a beautiful young woman decides to go to Cuernavaca where her parents are on New Year's Day after a fight with her boyfriend, but on the way the car breaks down and comes to save her Utberto a road attendant, who all she could do for her is take her back to Mexico City. To not be alone in New Year's Eve, Mene invites Utberto to have a drink, but a drink becomes drunk until the two of them fall asleep, which causes a very serious confusion, because neither one of them remembers anything that night. They are surprised and forced to stay together to cover the appearances, without this being in the plans of either one of them. Mene and Utberto come to realize that fate had prepared this for them?.