Brian Chenoweth

Chandler must remain in Tulsa during Christmastime because of a big deadline at work Monica suspects the worst when she discovers that he will be joined by a beautiful co-worker, Wendy

Monica's ovulating so she plans to sleep with Chandler but they end up fighting. Ross locks himself and Rachel out of the apartment with Emma inside. All this leaves Phoebe and Joey alone at Phoebe's birthday celebration.

Tension builds between Frankie and Axl as graduation nears.

Frankie tries to plan her own Mother's Day gift.

"Grey's Anatomy's" three-episode story arc continues with a part two that will challenge the interns of Seattle Grace -- and "Grey's" fans as well -- like never before.

Beginning February 8, “Grey’s Anatomy” enters a three-episode story arc that will challenge the interns of Seattle Grace -- and "Grey’s" fans as well -- like never before. Elizabeth Reaser (Independent Spirit Award nominee for "Sweet Land") guest stars as a patient over multiple episodes.