Pratt (Mekhi Phifer) gets cold feet when Bettina (Gina Ravera) tries to take their relationship to the next level. Neela (Parminder Nagra) joins the Ortho's hockey team and is shocked to see who they are playing in the first game. A prison doctor comes into the ER after he tried to save a young boy from a freezing lake. Julia (guest star Reiko Aylesworth) tries to help the prison doctor get rid of his guilt after he reveals he gave the lethal injections to criminals on deathrow. Meanwhile, Gates (John Stamos) gets irritated with Sam ( Linda Cardellini) when she undermines his decisions.