Merjella is a sci-fi fairy tale of two angels - one, a princess in ocean and the other, a scientist in land. Jella is brought up secretly only to be revealed later about her lost kingdom and her imprisoned kins. Marina is a celebrated inventor whose work gets into wrong hands and poses a huge threat to the world. She was stabbed and thrown into the sea. Jella saves her and they join hands. The rest of the story is about how Marina helps Jella win her back the kingdom and Jella helps Marina in regaining peace to the shattered world.