On a summer day in 1988, Ramses Revengeday has crash-landed his spaceship somewhere in the province of Germany.
Since then he leaves nothing untried to get off this planet. But as long as he can't find the fitting machine parts to repair his spaceship he's stuck here ... with you.
After decades of observing the conflicting behaviour of human kind, he constructed a transmitter to send weird noises to your brains and make you obey his orders. These noises are called M.U.S.I.C. (mighty ultrasonic signal into cortex).
You will serve.