The story takes place in an unknown year at an abandoned, run-down hospital that still "operates." The staff are all ghastly, identical figures that have never uttered a single full sentence.
Surrounding the hospital is a giant forest that seems to span millions of miles. But no matter how long you run, once the 6:00 PM alarm calls out, you'll find your way back like you've never left the premises.
The story follows Valhe and Matala, two hospital patients who spend most of their time in the mysterious forest, coming across unusual things.