Just watch ========================================= So basically, the story is that two friends go hiking in a forest, where they get lost. While wandering in the forest for some time, the reach a temple. When they enter the temple, there is nothing but an old book kept in the center of the room. When they start reading the book, they learn that there was an ancient civilisation which was destroyed. So the friends go on a quest to find what is left of it.
Credits: 1. Book photo - Google Images 2. Rest - 100% @Ryan-06