With the woman he loved dead and gone, Jax (Charlie Hunnam) fights to keep his SAMCRO family alive in a new trailer for Sons of Anarchy, which kicks off its final season Tuesday, September 9 with the Season 7 premiere "Black Widower".

Watch the latest footage that shows how Charming, California will be turned into a war zone when Sons of Anarchy returns to FX.

Related: Sons of Anarchy Complete Collector's Set Blu-ray Releases November 11

Sons of Anarchy is an adrenalized drama with darkly comedic undertones that explores a notorious outlaw motorcycle club's (MC) desire to protect its livelihood while ensuring that their simple, sheltered town of Charming, California remains exactly that, charming. The MC must confront threats from drug dealers, corporate developers, and overzealous law officers. Behind the MC's familial lifestyle and legally thriving automotive shop is a ruthless and illegal arms business driven by the seduction of money, power, and blood.

In season six Jax Teller (Charlie Hunnam) has finally solidified his leadership of Sons of Anarchy by murdering Clay Morrow, his stepfather, for past sins. Season 6 ends with his formidable mother Gemma committing an unpardonable sin. Unbeknownst to Jax, she brutally murders his wife, Dr. Tara Knowles, thinking she's protecting the club. Juice Ortiz kills Sheriff Eli Roosevelt to protect Gemma. Season 7 begins ten days later with Jax in jail on a parole violation, grappling with the loss of the woman he loved. With the club's full support, he sets in motion the brutal machinations that will lead to complete and merciless retribution