Elen and the Water Goblin

Elen is thrown into unsettling events when she decides to search for a cure for her father. A crafty Water Goblin is awaiting her arrival and she falls prey to his wicked plans.

On her quest she meets the Forest Queen (an ancient tree), is befriended by Red the squirrel and is attacked by a wolf. But, besides all the obstacles she
has to overcome, Elen uncovers a surprising
secret.
What is the secret? Does anyone else know it?
And will she be in time to cure her father?