Avery is a young girl located in a mysterious, damp and ominous environment filled with peculiar entities, creatures with skull-like bone cartilage covered heads with various flora sticking out of them, bloodied, covered mouths, all while holding long sharpened polearms. Avery seems to be searching for one of those entities, one of the so-called "Morbids" with long leaves protruding from its head. But for what purpose would someone willingly search for a being so intimidating and... morbid?