Ryan is sick on the day of his next fight. Christina has a job, but explores other options. Lisa, who is pregnant, meets a new fighter, Alicia.

Alvey deals with Ryan's reckless decisions and Lisa introduces her newest fighter, Alicia, to Navy St. Nate gears up for his return to the cage. Jay meets a photographer, Laura, who presents professional and personal opportunities.

Keith is released from jail and moves back in with Ryan, Jay is given an intriguing offer by Garo, and Nate has his first fight back since he was brutally assaulted.

Nate finds his problems compounded after his loss and Jay spins out of control in his pursuit of Laura. Lisa explores what her future will look like when her baby arrives.

Ryan heads to his dad's house to check on him, where a new relationship seems possible. Jay agrees to Alvey's plan for a new direction and Nate eyes a quick return to the cage.

Jay tracks down his competition for Laura, while Christina eyes a career change. Lisa cuts a deal with Garo, presenting Jay with an unexpected opportunity.

Alvey and Nate head off to a low-rent fight in Fresno, Jay grows feral as he deals with his weight cut and breakup with Laura, and Lisa hatches a plan to resurrect Ryan's image.

Alvey and Lisa open Navy St. up for a showcase, inviting sponsors into the gym to see Alicia in action. Ryan and Jay, knowing this could be their last opportunity to evade Alvey's attention, enjoy a cheat day.

Christina searches for new living arrangements, Lisa realizes Alvey's home may not be the place for her, and Ryan and Jay cut weight as their respective title fights loom.

Ryan defends his lightweight title, while Nate and Jay discover Christina in a bad spot. Alvey gets a call from an old friend, and Lisa makes a final decision regarding her future.

As Jay and Ryan promote their upcoming championship bout, Alvey is on the receiving end of tragic news. But all attention shifts to Alicia as she preps for her first professional fight as a member of Navy St.

Alicia receives an offer that Alvey believes looks more promising than it is. Jay and Ava celebrate his lightweight championship, retreating into each other. Alvey must make amends for a past accident.

Jay and Ava's plans are upended when an unexpected visitor comes looking for Christina. Ryan breaks up Alicia's living situation while questions about why he lost his championship fight swirl.

Nate returns to the ring looking for an end to his losing streak and to prove to Alvey and everyone else that he's still a viable fighter. Mac brings something into Navy St. that threatens the gym's operations.

Lisa returns to Los Angeles but she is unsure of what life is waiting for her there; Ryan demonstrates his dominance in the gym; Nate attempts to drag Jay away from his new life with Ava.

Alicia gets ready for the biggest fight in her career while Lisa's return impacts Alvey's relationship with Roxanne.

Alicia makes a major career decision; and Ryan is reminded of just how unstable his roommate is.

Death haunts all as Ryan talks about his father, Lisa her baby, Jay his girlfriend, and Alvey picks up some cremains. Jay and Ryan fight for the title.