Owen puts the residents through a rigorous trauma certification drill; Cristina is left alone to monitor an ill lung transplant patient.
Patrick Jane and the CBI team track down a mastermind who hypnotizes people into doing his bidding -- by telling them who to kill.
Mac begins to control the new incarnation of "News Night"; Jim takes the fall for Maggie's miscue; Charlie forbids Reese from secret meetings with Will.
Will apologizes on-air for past newscasts; Charlie is warned by management; Jim soothes Maggie during a panic attack; Will parades his dates in front of Mac.
The staff stages a mock debate; Mac has an epiphany; Lisa goes off-script during an interview; Neal goes under cover.