Dos policías novatos que eran enemigos en la preparatoria tienen una racha de mala suerte...hasta que les ordenan hacerse pasar por alumnos para atrapar a una red de narcotráfico dentro de su antigua escuela. Volviendo a su vida como adolescentes, pronto recaen en los hábitos de su juventud, poniendo en peligro el caso (y su amistad), con resultados desastrosos y muy graciosos. Jonah Hill, Channing Tatum e Ice Cube protagonizan esta comedia de acción que los hará doblarse de la risa.
Sinopsis en inglés:
In 2005, Schmidt and Jenko are high school students, one an honor roll geek, the other a cool, athletic underachiever. By 2012, they are rookie cops, paired together, on bike patrol yearning to make arrests. After a screw up, they're sent undercover back to high school to find the source of a dangerous synthetic drug. They mix up their names, and Schmidt gets the no-brainer classes where he auditions for Peter Pan and falls in love with Wendy; Jenko gets AP classes where he falls in with high-achieving dweebs. This second chance at high school gives Schmidt delusions of grandeur, which threaten the operation. Can they sort out their relationship as they stumble onto the bad guys?