Episode Name: A Step Too Far
Air date: 3/24/2011
Summary: At the launch party for Violet’s book, Sheldon falls for the smart, beautiful Dr. Marla Phillips, even though she’s the critic who panned Violet’s tome; meanwhile, Addison’s and Pete’s patient is caught in a love triangle with her brother-in-law and sister, for whom she is a surrogate, and Cooper and Sam try to convince a family to make their son’s health a priority over his successful wrestling career.  

Watch or download Private Practice – Season 4 Episode 17 – A Step Too Far at below links.