Plot summary
After everyone reads Violet's new manuscript for the book, they all feel hurt about some of the things that were said about them. Cooper and Charlotte decide to go to couple's therapy where they argue about Charlotte wearing the engagement ring and Cooper confesses to kissing Amelia. Sheldon deals with a patient whose multiple personalities begin to show up after her sister gets married and moves to Texas. Sam and Naomi try to work things out for Olivia when Maya gets accepted to a school in New York. Charlotte confronts Amelia about the kiss, and eventually is shown that Cooper loves Charlotte, and she ultimately decides that the wedding is going to happen in the spring.
Pete comes home with good news for Violet, stating that everyone thinks she should publish the book. Sam and Naomi kiss at the end of the night, after taking care of Olivia during the day.
Credits
Adapted from Wikipedia contributors, Private Practice season 4. HTML formatting and reference markers removed.