Watch an in-depth portrait of "Lights" Leary. Follow his epic rise and reign, and hear from rival Death Row Reynolds.

Just as things are ramping up for the big fight, Lights receives a surprise visitor.

Lights tries to help a penniless and punch drunk former champ, even while his own future is threatened by a talkative witness.

An injury puts Lights' comeback, his health, and even Theresa's medical career, in jeopardy.

Lights' allegiance to a new boxing mentor threatens to tear his family apart.

Lights, in dire need of alternative training, turns to an unorthodox boxing guru.

Lights, at a crossroad, attempts a difficult comeback both in the ring, and in his home.

Lights prepares for his first fight in five years, while dealing with the heartbreak of being away from his family.

As the Learys' financial situation turns more desperate, the aftershocks threaten Lights' and Theresa's marriage.

Johnny gets himself into a life-threatening bind, and Lights may have to put himself on the line to bail his brother out.

Lights, on the eve of his fortieth birthday, struggles to reach a young fighter who may be the Leary gym's best hope of a champion since Lights retired.

When Lights is threatened with criminal charges, he's forced to make a special delivery that could have unexpected consequences.

Former heavyweight boxing champion Patrick "Lights" Leary struggles to find his identity and support his wife and three daughters after retiring from the ring.

Lights and Reynolds face off for the heavyweight title.

Just as things are ramping up for the big fight, Lights receives a surprise visitor.

Lights tries to help a penniless and punch drunk former champ, even while his own future is threatened by a talkative witness.

An injury puts Lights' comeback, his health, and even Theresa's medical career, in jeopardy.

Lights' allegiance to a new boxing mentor threatens to tear his family apart.

Lights, in dire need of alternative training, turns to an unorthodox boxing guru.

Lights, at a crossroad, attempts a difficult comeback both in the ring, and in his home.

Lights prepares for his first fight in five years, while dealing with the heartbreak of being away from his family.

As the Learys' financial situation turns more desperate, the aftershocks threaten Lights' and Theresa's marriage.

Johnny gets himself into a life-threatening bind, and Lights may have to put himself on the line to bail his brother out.

Lights, on the eve of his fortieth birthday, struggles to reach a young fighter who may be the Leary gym's best hope of a champion since Lights retired.