The Three ???, Aliens in Rocky Beach (drei Fragezeichen)

Rocky Beach is haunted! Strange noises are heard from the wastewater pipes, as if by magic unusual circles appear in the corn field and water red as blood pours out of the fountain on the market square. The Three ??? are puzzled but they actually don´t believe in ghosts or extraterrestrial life. An uncanny investigation starts. Maybe ghosts do exist after all? In Rocky Beach, California, live the...