As the Reagans rally together to take down the leader of the gang responsible for the murder of someone close to them, Danny looks to the gang leader's girlfriend to lead them to him.
When a young woman commits suicide, Danny is emotional since he promised to help her when her parents were taken from her. Joanna Gleason guest stars as Grace Newhouse and Kamar de los Reyes guest stars as Santana.
When Danny finds a disoriented man in a park covered in his girlfriend's blood, he finds it hard to believe that the man has no recollection of the night's events until they find a strong narcotic in his bloodstream.
When two Wall Street brokers are killed in drug deals, Danny looks to question a wounded accomplice at the hospital but he is stopped by Linda, who won't let Danny see him until after surgery.
When a religious young woman is murdered, Danny questions her family who is shocked to learn that she had a secret relationship.
When the same tragedy occurs to people who don't appear connected, Danny must find what they have in common and who is responsible.
When an off-duty cop tries to stop a bank robbery, he is disarmed by the "Bonnie and Clyde" robbers who take his gun and wound an innocent bystander.
Erin and Danny investigate a cold case of a girl who was attacked by her rich and powerful boyfriend, who was never convicted. Eric Mabius guest stars as Richard Rorke.
When a 10-year-old boy is the victim of an incident in the projects, Danny's heated approach to the case lands him in anger management class.
Before a Hasidic Grand Rebbe passes away, he chooses his youngest son to succeed him. But when the new appointee dies suddenly, Danny investigates the oldest son and others within the Hasidic community.
When a man with multiple rat bites is thrown from a moving car, Danny works the case to find out why and who was trying to send a message. Mary Elizabeth Mastrantonio and Mark Moses guest star.
When Danny's car matches an NYPD description of a vehicle involved in a drug deal, he is stopped and taken into custody when a bag of cocaine is found in his trunk.
Jamie must deal with the emotional consequences of his actions on the job. Susie Essman and Annabella Sciorra guest star.
When two motorists driving gas-guzzling cars die at the hands of a sniper, Danny and Kate are put on the case of what the city believes is the work of a radical environmental serial killer.
When Danny and Kate come up empty-handed with leads for a shooting, Linda helps make a break in the case when she overhears the victim telling his priest who is responsible. Chazz Palminteri and John Ventimiglia guest star.
Danny arrives at a college campus to find a murdered student, who was thought to be dealing drugs.
Season three of the drama is full of excitement and turmoil for the Reagan family both personally and professionally.
BLUE BLOODS is a drama about a multi-generational family of cops dedicated to New York City law enforcement.
After the Reagans worked together to put an end to the Blue Templar organization at the end of season one, season two finds the family facing both personal and professional obstacles that are just as challenging.