A young woman is trapped in a lab full of bioluminescent jellyfish, where she encounters an ancient evil that has been trapped there for centuries. She must use all her strength and cunning to defeat it and escape back into the real world

The story is about a young woman who finds herself in a laboratory full of bioluminescent jellyfish, where she is being experimented on by octopus tentacled creatures. She struggles to escape and find her way out, but the lab is full of dangerous traps and puzzles. As she explores the darkest depths of the ocean, she encounters an ancient evil that has been trapped there for centuries. The demon possesses her body and uses it to terrorize others in the lab. She must use all her strength and cunning to defeat it and escape back into the real world.