As the brothers, Alex and Jake, begin to explore their grandfather's property, they uncover hidden tunnels and secret chambers filled with mysterious artifacts. Along the way, they also uncover a dark family history involving their grandfather's dealings with the occult and dark magic.
Soon, strange occurrences start happening to their friends who come to visit the property. One by one, they begin to disappear without a trace. The brothers start to suspect that they are being stalked by a malevolent entity that has been unleashed by their grandfather's dark dealings.
Desperate to uncover the truth and protect their loved ones, Alex and Jake delve deeper into the family's dark past, uncovering long-buried secrets and confronting their own fears and guilt. As they race against time to stop the creature stalking them, they realize that they must confront their own demons in order to survive.
Devil Beneath is a horror thriller that explores the themes of family, betrayal, and the consequences of delving into the unknown. It is a story of two brothers coming together to face a supernatural threat and uncover the truth behind their family's dark legacy.