Zequi (Omar Chaparro), an ex-con turned teacher at Frida Kahlo High School, is about to marry the love of his life, fellow teacher Lucy (Martha Higareda). He promises her he won't get drunk at his bachelor party, so when he does, she decides she can't marry someone as irresponsible as Zequi and calls the wedding off.
Meanwhile, the school is invited to compete in an interschool school competition at Riviera Nayarit, a coastal Mexican paradise. Once they're all seaside, Lucy runs into her high school sweetheart Mario (Aarón Díaz), who has transformed into a smoking hot hunk. He's coach of the opposing squad and Zequi finds himself a rival in more than one competition. Now he has to pull out all the stops to wrangle in his rowdy kids, win Lucy back, and in case that wasn't enough, save the school from shutting down by leading Frida High to victory!