Katie threatens to take legal action against Violet for "breach of confidentiality," and although Violet feels that she hasn't done anything wrong, she soon realizes she'll have to defend her actions to more people than just Katie. Meanwhile, Cooper suspects that Charlotte may be hiding some lingering feelings for ex-husband Billy, only to find out that Billy has been hiding some feelings of his own.

Charlotte's painful memories of a horrible tragedy are triggered as Amelia continues her downward spiral; Addison takes one step closer to motherhood when she finally chooses a sperm donor; Cooper faces a difficult decision when he realizes his patient's parents have been drugging their son in an effort to control his supposed ADHD; and Pete's trust issues prevent him from repairing his fragile relationship with Violet.