Overview: As Monroe struggles to accept the fact that his wife Anna has left him, he throws himself into work and tries to pretend that his life is not in freefall. Can he find the courage to tell his son the truth about why his marriage ended? At the hospital, Monroe and cardiac surgeon Jenny Bremner have to deal with a double shooting after a 14-year-old boy accidentally shoots his 12-year-old brother before attempting to kill himself.