Leiutenant Gormley is attacked outside of his home by a mob. Danny and Frank seek justice with help from Detective Anthony Abetemarco.
Jamie and Danny have different opinions on how to handle a reckless rookie; Erin tries to help Anthony after he's conned into making a bad investment.
Carrie and Berger spend some time apart in an attempt to solve their relationship problems. Samantha launches Smith's career with a healthy dose of controversy.
A night at the opera leads to murder when a young violinist is pushed to her death and suspicion falls on the notoriously volatile conductor.