While Meredith faces the repercussions of messing with the medical trial, April tries to step up at Chief Resident; Cristina and Owen disagree.
Failed actor Henry Pollard returns to work at Party Down catering. He meets his fellow employees, led by his old coworker Ron, a clean-living team leader with big dreams.
J.D. tries to get together with Elliot's sorority sister Melody, but she just wants to make out with him without going further.
Team Scorpion must stop a sabotaged runaway subway train with Paige and Ralph on board. Also, in his attempt to impress Happy, Toby has his first boxing match.
Determined to have a fun birthday, Jules convinces Ellie and Laurie to go away with her for a wild weekend; Jules runs into her nemesis.
