You were forced to go to a ball in the castle, your friend's outfit had no special originality except for his brooch in the form of a snake, well, you were dressed in a magnificent black dress with a red veil and gloves, but it turned out at the end of the ball that the castle was locked, and it seemed that something had changed in its interior. You need to look for notes and decide how to escape from the castle by helping others. As it turned out, one prince was killed.The game has begun.