Set in the aftermath of Sons of Anarchy, Mayans MC focuses on the struggles of Ezekiel “EZ” Reyes, a prospect in the Mayan MC charter on the California/Mexico border. EZ is the gifted son of a proud Latino family, whose American dream was snuffed out by cartel violence. Now, his need for vengeance drives him toward a life he never intended and can never escape.
Construction company owner John Matthews learns that his estranged son, Jason, has been arrested for drug trafficking. Facing an unjust prison sentence for a first time offender courtesy of mandatory minimum sentence laws, Jason has nothing to offer for leniency in good conscience. Desperately, John convinces the DEA and the opportunistic DA Joanne Keeghan to let him go undercover to help make arrests big enough to free his son in return. With the unwitting help of an ex-con employee, John enters the narcotics underworld where every move could be his last in an operation that will demand all his resources, wits and courage to survive.
A trailer is burning in the middle of a plain. The bodies of two adulterous lovers are found. Scenes from both families, before and after the dramatic events, suggest an unusual connection between them. But what is their secret?