Wendy believed in her grandfather's stories but she always wanted to discover what is actually hiding in that forest. Her grandfather's story also said that those saints keep a great secret and this secret was also mystery for her, something that she always wanted to know what is about. He mentioned certain sacred scrolls and the great secret was exactly in those scrolls, kept by the saints. No one knows what is in those scrolls so that's a challenge for Wendy; to get to the forest and find this special place that hides the secret.