There is an ancient ceremony that has been known for more than a hundred years. According to legend, the queen of spades can be summoned through the doors and stairs painted on the mirror after people say her name three times in the mirror. The queen of spades gets energy from people who look in the mirror, she cuts the hair of people who sleep, and those who see her are either crazy or dead. Four young people jokingly decided to summon her, but when one of them died of a sudden heart attack, the rest realized that they had to face an incredible event and the danger of death.