In a Texas border city, automobile salesman Charlie moonlights as a masked Lucha libre wrestler going by the identity “Green Ghost.” When unknown assailants arrive searching for an otherworldly emerald, Charlie discovers that he has tremendous powers. As he learns to battle from the unconventional Grasp Gin, Charlie is advised that he’s a part of a secret warrior “triad of light” along with his childhood buddy Marco and Marco’s sister Karina led by La Nana. Collectively, they’ve been chosen to guard humanity against Drake, the embodiment of the Mayan apocalypse.