Shannon Welles

Medical intern JD is thrown into the chaotic world of hospital life with unpredictable staff and patients, and realises how unprepared he actually is.

Cristina considers her future at the hospital; Amelia and Derek collaborate on a tough surgery involving conjoined twins; Jo takes on too many cases at once; Stephanie stumbles on the truth about Bailey's case.

Sookie turns to Eric for help when the local police don't take Bill's kidnapping seriously.

Audrey and Jeff are mortified to discover that their old college friends have become disinterested in the party lifestyle; they set out to prove that even though they are expecting a child, they are still able to have fun.

Jealousy prompts Sabrina to borrow a trick from Uncle Mortimer to lure her best friend away from cheerleading.

Feeling distressed, Ariel's life begins slipping past her, losing hours and then years of time. In order to figure out how to return to the present, she seeks the assistance of her future self.