Vegetables are parts of plants

Vegetables are parts of plants that are consumed by humans or other animals as food. The original meaning is still commonly used and is applied to plants collectively to refer to all edible plant matter, including the flowers, fruits, stems, leaves, roots, and seeds
An alien is left behind on Earth and is saved by young Elliot who decides to keep him hidden. While the task force hunts for it, Elliot and his siblings form an emotional bond with their new friend.