Duffy loses his jacket and everyone gets scared for stuff.
Duffy and Andrew are in the backseat of the car on their way to a rented cabin.
Duffy and his mom, and Andrew, his mom, and his sister walk into the creepy rented cabin.
BEWARE THE SENTINEL
Duffy and Andrew notice a creepy note on the wall saying "Beware the Sentinel." Andrew's mom and Duffy's mom say they need to stop scaring Marie.
Everyone is having a picnic, but Andrew feels the presence of something else. They decide to go back to the house. The two moms decide to go to the store. Andrew can feel the presence of someone or something.
They are being chased by the monster and don't know what to do. Marie says to go into the creepy shed but it is locked by a HUGE padlock. They decide to go back to the front of the house.
The Sentinel knows that they are in the bedroom so he goes and opens the door. He throws the jacket at Duffy and says "You forgot your jacket stupid."