93.0 MHz: Grasp of the Ether

Death is not the end.
Ancient Greeks believed in a river that linked the mortal realm and the underworld, where souls of the deceased would make their final trip. Some, however, never find peace. Monsters—souls of alien beings, perhaps—prowl the Ether in search for weaker essences to devour, but not all beasts are evil.
Andrew is working a dead-end job as a shop floor assistant when, after a particularly vivid dream of the Ether, a malevolent spirit begins persecuting him. He is forced to seek out dubious friends and delve into what he had up till now considered to be utter nonsense—the occult.
It’s a race against time as the spirit endeavors to take his life and send it down the river.