Experiment 626 is a new kind of life. The little blue creature is fast and strong -nothing can hurt it.
On Earth a little girl called Lilo lives on a beautiful Hawaiian island, but she is lonely. Maybe Lilo needs a pet?
On another part of the island something strange happens. A spaceship falls from the sky... Experiment 626 is free to follow his nature ... but what is his nature and can he help Lilo?