McBee, a trans man, trains to fight in a charity match at Madison Square Garden while struggling to untangle the vexed relationship between masculinity and violence. Through his experience of boxing - learning to get hit, and to hit back; wrestling with the camaraderie of the gym; confronting the betrayals and strength of his own body - McBee examines the weight of male violence, the pervasiveness of gender stereotypes and the limitations of conventional masculinity.