Many years ago your ancestor made a pact with the devil. This pact has doomed all generations of your family. Now you may cancel this pact in the place it was sealed and flee the house after that.
This originally appears to have been released for the TRS-80 CoCo and updated and ported to the MSX in 2003. A sequel is promised at the end of game screen, but it is uncertain whether this was released.
Note that the pictures are only available in MSX1 mode.