Onika Day

Danny promises a child that he'll open a cold case, the death of his firefighter father. Meanwhile, Jamie saves a baby from a burning building but worries that his new-found fame as a hero in the press jeopardises his job.

When two different people driving gas-guzzling vehicles are killed by a sniper, the city thinks a radical environmental serial killer is responsible. Danny's son is severely injured in a bicycle accident.

Danny and his new partner Candice 'Mac' McElroy, an airborne war veteran, investigate a man being dumped out of a cab after a rat is found gnawing on him.

Max and his staff work together to keep the patients safe, when a record-breaking blizzard hits New York. They are determined even to brave the dreadful storm themselves to save the people under their care.

The search for a missing witness leads Fin and Kat down a dangerous path; Chief McGrath puts pressure on Garland and Benson to get a conviction.

David and Rico clash over a client, Claire finds she has much in common with a fellow art student, Ruth meets a friend, and Carol makes Lisa's life miserable.