As the group settles into their holiday at the guesthouse, strange occurrences begin to happen. Glasses shatter, doors slam shut, and strange whispers are heard throughout the night. The group brushes it off as their imagination running wild, but the occurrences escalate and they soon realize that there is something sinister going on at the guesthouse.
One night, the group stumbles upon an ancient sacrificial altar deep within the guesthouse. They start to believe that the spirits of the innocent sacrificed on this altar are haunting them and causing them to go insane. As their emotional and mental state spirals out of control, they turn on each other, suspecting one another of being possessed by the spirits.
As the nights go on, the group desperately tries to find a way to rid themselves of the haunting. They discover that the only way to break the curse is to perform a ritual that will appease the spirits. With time running out and tensions running high, the group must work together to perform the ritual before it's too late.
The Haunting at Saint Joseph's is a chilling and suspenseful horror film that explores themes of faith, sacrifice, and the supernatural.