Sara is about to get married. Friends and relatives gather to throw her one last big party, and over the course of an unforgettable day, Sara will find herself facing the truth about her relationship. While everyone around her seems to be harboring unspeakable secrets and impossible desires, a string of disasters turns friends into foes, lovers into enemies and a joyful celebration into a whirlwind of chaos. And at the end of the night, Sara may be about to lose her future ... or finally win back freedom.

Pedro, Arturo and Eligio are three college professors who lost their job because of economic crisis. Accidentally they find a solution for all of their problems; a multi-vitamin that allows them to party all night long without any side effects. The three professors will be launched into the world of nightclubs and the shady business, in order to market the merchandise. Of course, it seems that they are not as prepared for it as they thought.