Prince Prospero is introduced in the time of the red death,it was known as a ravenous plague that is devastation going around the castle.
Prince prospero believes that he and the nobles of his kingdom can escape death.So,it invite only wealth people for a masque ball to prove himself.
Each room, beginning from east to west, is marked by a different color. The last room, black with red windows, is so disturbing that no one enters. Even more mysterious is a large ebony clock within the room, which chimes every hour, halting the exaltations of the party.
As the party goes on and the clock is about to strike midnight, an enigmatic guest appears dressed as a plague victim.
Deeply disturbed by the guest's poor judgment, Prospero engages with the visitor. However, as he reaches the figure, he falls to his death.
As other guests try to subdue the intruder, they find that there is no one under the costume and they also die. In the end, the Red Death infiltrates the castle despite Prospero’s efforts to escape it.