Anya Sobczek (Sub-Check) is a snarling science major with an arm full of Darwin tattoos. Her brother Owen is a sulking introvert in a coven of teenage occultists. The Sobczek siblings have always been brutally competitive, but now that Owen's blood has started bubbling with ancient tentacled abominations, their rivalry is about to enter a vast new dimension of cosmic terror. Eldritch! is a comedic horror story with Lovecraftian trappings that pits science against belief.