In a remote forest, a group of hunters stumbles upon an unusual cave. While exploring, one of them discovers a peculiar, glowing egg and decides to take it home, unaware of the consequences that await. Meanwhile, young Tommy lives with his family in a nearby town and is dealing with common childhood struggles, such as making friends and gaining acceptance. One day, while exploring the woods, he comes across a small creature that hatched from the mysterious egg. Fascinated by its unique appearance and playful nature, Tommy forms a bond with the creature and secretly brings it home, naming it “Trumpy” due to its distinct trunk-like snout.

However, Tommy soon realizes that Trumpy possesses extraordinary abilities, leading to a series of strange and unnerving events in the town. As the local residents grow increasingly uneasy over the unexplained occurrences, tensions rise. Simultaneously, the alien creature's more aggressive relatives arrive and begin to cause chaos and destruction. The hunters, including the man who found the egg, set out on a mission to deal with the escalating threat. Tommy finds himself torn between keeping his new friend safe and protecting his town from potential devastation. The story unfolds as both humans and extraterrestrials navigate their interactions with each other, spiraling towards an uncertain confrontation as events reach a breaking point.