Solomon and his three friends are exploring an abandoned house in the woods when they stumble upon an old chest containing an embalmed dead body. Initially, they all think it's a prank or a prop left behind by the previous residents. However, as they continue to explore the house, they begin to notice strange occurrences happening around them.
The group starts experiencing vivid nightmares and hearing eerie whispers. They also encounter terrifying apparitions that seem to be coming from the embalmed corpse. While Solomon's friends are convinced that the house is haunted, Solomon refuses to believe in anything supernatural. He's a rationalist who only believes in what he can see or touch.
However, soon after, Solomon's girlfriend, Emily, goes missing, and he realizes the true extent of the supernatural forces at play. He discovers that the embalmed corpse was a vessel containing a ravenous blood spirit that feeds on human flesh and blood. If not stopped in time, it can cause chaos and destruction in the world.
With the help of his friends, Solomon sets out to find Emily and put an end to the blood spirit's reign of terror. But in doing so, he must confront his own disbelief and come to terms with the reality of the supernatural. Will they be able to save the girl they love and stop the blood spirit before it's too late?