The family dentist, whose presence has always filled you with chills since childhood, hides a dark secret that is reflected in the disappearance of your friends. The last thing you know, they've just walked into his dark office to extract a tooth, but there's been no sign of them since. Their last clue leads directly to his mysterious study. To find them and escape, you have to solve a series of puzzles, find keys and unlock locks. But beware, some of the puzzles are hidden within dental instruments and medical records. Hurry, before the same darkness swallows you forever! Good luck!