PRIVATE PRACTICE - "Two Steps Back" - Charlotte and Cooper look to forgive each another after revealing secrets during couples therapy, Violets seeks the forgiveness and approval of her fellow doctors after they learn her novel-in-progress will make all of their personal lives public, Sheldon treats a patient who claims to have multiple personality disorder, and Sam and Naomi team up on a case involving a pregnant teen with Down's Syndrome , on "Private Practice," THURSDAY, FEBRUARY 24 (10:01-11:00 p.m., ET) on the ABC Television Network. (ABC/RON TOM) JENNIFER ASPEN, MATT ROTH