Officers Boudreau and Hannett pursue a pair of intoxicated, out of control, teenage dirt bikers. Officer Bronson investigates a night-hunting case involving an animal he's never dealt with. Officer Lucas gets creative trying to rescue a baby bird.

Officers Bronson and Lucas help state police investigate a 19-year-old missing person case. A landowner requests help with a group of squatters on an island in the Connecticut River. And, Officer Towne comes to the aid of an injured hawk.

Officer Lopashanski makes a surprising discovery while searching for an injured bald eagle. Officers Cheney and Pushee stumble upon a trespasser whose vehicle is stuck in a mud hole. And Officer MacFadzen leads the search for a missing swimmer.

Trespassers tear up land owned by Fish and Game, and Officer Lucas attempts to track them down. Officer Towne races to assist an injured 11-year-old hiker. Officer Courtney confronts a group of fishermen about an illegal catch.

Officer Arsenault teams up with police to stake-out a marijuana grow in the middle of the woods. Officer Bronson searches for a missing swimmer as a storm rolls in. And, Officer Courtney tries to avoid injury while handling a particularly prickly animal.

A hunter is too close to a school and damaging property; investigating reports of a bear being fed in a residential area; questioning a man about illegal owl parts.

An ATV accident on a mountain summit happens in the middle of the night; reuniting an exotic pet with its owner; a hunter is suspected of illegally baiting bears.

Officers McKee and Pushee confront two hunters lying about illegally baiting deer; Officer Arsenault deals with a tight-lipped teenage fisherman who refuses to provide any information.

Officer Jim Cyrs and Lt. Saunders rush to the scene of an ATV accident. Officer James Benvenuti works with K-9 Cora to track down a suspect. Officer Eric Hannett gets backup from Lt. Bill Boudreau when dealing with a suspicious fisherman.

In Winchester, Lieutenant Boudreau and Officer Hannett confront a hunter they suspect illegally shot a pheasant. Meanwhile, Officer Egan receives a call from a Canadian hunter who shot a moose that crossed the border.

In Andover, Officer Towne responds to a call about a hunter cornered in the woods by a pack of dogs. Meanwhile, Lieutenant Boudreau must lead a night hunting operation that quickly takes an unexpected turn.

Lt. Boudreau and Officer Hannett track a hunter at an illegal bait site. Officers Towne, Matson and Jones investigate a teenage hunter with a changing story. And a routine patrol in icy conditions becomes a life-changing event for Officer Lucas.