The founder causes tension for the club by recruiting former members for his own agenda.
Plans for an East County chapter divide the Devils, while Gipsy continues to stun his former brothers with the launch of his new club, Sinister Mob Syndicate. Bad blood between Gipsy and Billy reach a breaking point during a charity ride.
As the rift heightens between ex-president Gipsy and the Devils, a war erupts at the clubhouse. But the Devils' world is turned upside down when one of the brothers is struck by tragedy.
Once the fastest-growing motorcycle club in San Diego, the Laffing Devils now face a fight for survival. President Billy the Kid has gone AWOL, and young gun Sandman tries to take control of the club and install himself as Prez—but he faces strong opposition from founding member Danny Boy. In the midst of turmoil, former brother White Boi returns to the club after years in prison, with a mission to shake things up. The Devils will need his help dealing with a major new threat: rival MC Sinister Mob Syndicate, led by vengeful former Devil Bubba. Sin Mob stole the Devils’ colors and is dedicated to destroying the Laffing Devils and running them out of town. Bubba recruits some heavy hitters to Sin Mob, and sends Sandman a message he can’t ignore. When the two clubs face off for the first time, neither is willing to back down. But later, when Sandman draws first blood, he leaves Sin Mob no choice but to counter-attack.
San Diego motorcycle clubs The Laffing Devils and Sinister Mob continue their war. Before Sinister Mob's president can plan the next attack, he must gain approval from the more powerful clubs in the community in a secret—and potentially dangerous—meeting.
The Laffing Devils continue to struggle with who will lead their club. Sinister Mob continues to add new members as a former Laffing Devils tries to go undercover in the club. The clubs take their current battle to the race track.
The Laffing Devils face chaos and defeat in a war against Sin Mob. Hoping to save the club, Devil Danny Boy asks former Prez Billy the Kid to return. Later, a violent face-off erupts at the Devils clubhouse that will prove who's actually winning the war.
The Devils and The Mob do whatever it takes to clean up and strengthen their armies. The Laffing Devils' election for Prez is just days away while across town Sin Mob has decided the time has come for Prospect Rob to prove himself worthy of a patch.
When two Laffing Devils show up at Sin Mob's bar, Rockem tasks Headcase to press Snubz for intel that will bring down The Devils. Meanwhile, at The Devils' clubhouse, Prez Danny wants White Boi to push local drug dealers out with whatever force it takes.
Devil Snubz finds the dirt on Sin Mob that could help Danny Boy finally take down the rival club once and for all. Meanwhile at Sin Mob, sparks fly between the club's leaders after Bubba catches Rockem running a rogue operation.
Snubz's dirt on Sin Mob leads the Devils to strike back, but troubling news about Sandman distracts Danny from preparing for the counter-attack. When Sin Mob attacks the Devils at their clubhouse, the war between the two clubs burns fiercely.
A rivalry between Sin Mob and the Laffing Devils led to chaos on the streets and attracted the attention of dangerous players in the MC world. When armed thugs strip the two club presidents of their cuts, the clubs look for answers and brace for conflict.
Reacting to an ultimatum from one of the most legendary motorcycle clubs, the Laffing Devils and Sin Mob battle to restore their reputations in the MC world. As Sin Mob mobilizes, Laffing Devils Sandman struggles with his personal, family and club life.
Sin Mob prez Rockem resorts to extreme measures to get in touch with Laffing Devils prez Danny Boy. When the rival club presidents meet, Rockem tells Danny Boy that the Devils need to hand in their cuts or have them taken by force.
Tank loses his cool, leading to a surprising club vote.
After a series of brutal beat-downs along with having a possible rat within their ranks, new Laffing Devils Prez Mad Max looks to the 1% MC for advice. Sin Mob's Diesel learns some devastating news that may signal the end of his MC club career.