Crocodile

Eight teenagers set off on a weekend boat trip to a remote lake in Southern California. Sheriff Bowman stops them at the dock and warns them to be sensible and stay out of danger.

During the first night by the campfire, Kit recounts the local legend of Flat Dog and a cult that worships her as Sobek’s avatar. The story begins with Harlan, a hotel owner who built a shrine to the crocodile and was driven from town. Nearby, two fishermen destroy a nest and are devoured by Flat Dog.

The legend's backstory places Harlan as a hotel owner who created a shrine to Flat Dog and believed the creature to be Sobek's avatar. The town eventually drives him away and torches his hotel years later. Nearby, two fishermen destroy a nest, and Flat Dog devours them.

The next day, Annabelle's dog runs away, leading the group to the crocodile nest. Duncan breaks an egg, and Hubs hides the last egg in Claire's bag.

That night, Sunny is incredibly drunk and reveals that Brady cheated on Claire with her, causing Claire to break up with Brady. Hubs, also intoxicated, falls asleep by the bonfire.

Hubs attempts to return to the boat but is eaten by Flat Dog as the boat drifts away. The group watches in horror as their only shelter from the predator slips further from reach.

In the morning, the boat is found stuck and the friends are stranded on the lake’s edge. They begin trying to repair the vessel to make an escape.

Brady and Sunny set out to locate Hubs. Sunny tries to coax Brady into swimming, and they narrowly escape an attack by Flat Dog before rushing back to warn the others.

Flat Dog arrives and sinks the boat, killing Foster and leaving the survivors scrambling on land as the predator closes in. The survivors realize they are still trapped.

Sheriff Bowman finds the fishermen’s and Hubs’ remains and seeks help from locals Shurkin and Lester. Shurkin vows to hunt Flat Dog to avenge his family. Lester is shown feeding the creature but is devoured.

As night falls, the teenagers are still stranded and Flat Dog returns to hunt them. Sunny is killed and eaten.

The group reaches a small shop where Brady tries to phone the Sheriff. Flat Dog bursts through a wall and devours Annabelle.

Kit escapes toward the truck outside as Brady, Claire, and Duncan fight Flat Dog. A fire starts, the truck explodes and Kit is killed, scattering the beast.

The Sheriff and Shurkin rescue Brady, Claire, and Duncan on their boat, but Flat Dog attacks again. Shurkin is knocked into the water and eaten, and the Sheriff is killed as the survivors swim to land.

Claire finds Flat Dog’s last egg in her bag and uses it as bait to lure the crocodile. Duncan is swallowed, but regurgitated after being sprayed with bug spray, and Claire offers the egg to Flat Dog. The egg hatches a baby crocodile, and the survivors escape.