An earthquake leaves Maggie trapped in an elevator and threatens Meredith's streak of successful surgeries; Owen gives medical advice over the phone.
Lorna tries to lose weight to look good for her college reunion. Sean can't forgive his former co-worker for sleeping with his wife.
Red John taunts Jane on the ninth anniversary of his wife and daughter's death. With Jane's attention diverted and his concentration wavering, the current investigation and his CBI career are put at risk.moreless
Piper and Leo, with help from Coop's ring, must travel back in time to change the events that lead to the deaths of Piper's sisters and the manor's destruction. Meanwhile, Billie uses her power of Projection to do the same thing and finally realizes the truth in what her sister has become; many familiar faces gather to help Piper in her time of need.moreless
Chandler and Ross are excited to learn that their old college friend whom they've nicknamed "Gandalf, the party wizard" is coming to town. Joanna destroys Rachel's chance at a promotion so she can keep her as an assistant. Monica fills in for a friend as food critic for a local paper with surprising results.moreless