The professor, left paralyzed after a car accident, is painfully worried that he has become a burden to his young, beautiful wife. In desperation, he decides to commit suicide, steals poison from the laboratory and... loses the treasured bottle. Now you need to find a dangerous loss before others suffer from it. Death is cancelled!..Millionaire Aubrey Moon behaved like a scoundrel and a sadist, so the attempt on his life at the luxurious Beaumont Hotel did not surprise anyone. However, the manager of the Beaumont, part-time amateur detective Pierre Chambrun, unexpectedly notices an amusing detail: a little Haven't all the hotel guests suffered in one way or another from Moon's infamy? Which of them finally decided to settle scores with their enemy?...Several years ago, at the Darlbrook ski resort, Peter Styles and his father were attacked by a mysterious killer. The eldest Stiles died, and Peter miraculously managed to escape death, and he remembered only one thing - the frantic laughter of a maniac. And now, when someone kills two girls at the same resort, Stiles, who again heard the familiar laughter, understands: in "Darlbrook" he is operating a bloodthirsty psychopath who won't stop until he's caught...