House and the team take on the case of a 22-year-old minor league hockey player who collapsed while coughing up blood after a fight on the ice. Meanwhile, House drops a bomb on Wilson, and Chase offers to help Park change her living arrangement.

Cast: Hugh Laurie, Omar Epps, Robert Sean Leonard, Jesse Spencer, Peter Jacobson, Odette Annable, Charlyne Yi, Bobbin Bergstrom, Greg Finley, Joe Kelly, Christian Lalonde, Saachiko, Will Shadley, Stephanie Whitfield