In the woods outside their town, Doug and his friends stumble upon a mysterious creature they initially fear. However, their perceptions change when they discover the "monster" is surprisingly friendly. As they form a bond with the creature, they become targets for a group of ruthless individuals seeking to capture it. Meanwhile, Doug faces competition for Patti Mayonnaise's attention from a snobbish 8th grader, Guy Graham, as he hopes to take her to the Valentine's Day dance.

Doug's 1st Movie
Two friends embark on a spine-tingling quest to unravel the enigma of Lucky Duck Lake, where a legendary creature is said to lurk.