When she is first called to the hospital, Joan Ryan thinks it means only a few stitches and a wasted afternoon. Instead she spends months rather than hours with her son in the hospital and in rehab, watching him fight to survive a traumatic brain injury. Joan retraces the tumultuous, complicated relationship that delivers mother and son to this moment when, through his brush with death and his painful rehabilitation, they are challenged to redefine who they are and what they mean to each other.