Carlo and Melissa stay at a seaside villa but everything changes when Melissa discovers an ancient book of demons and the ghost of a 10 year old boy that's been dead for 40 years. She becomes possessed and it's up to Carlo, with the help of Anna De Luca, a professor on demonology, to stop the ritual that will bring about the rebirth of a 400 year old demon.
You can now watch The Grotto online on the following streaming providers in the United States.
| Directing | Giordany Orellana | Director |
| Writing | Giordany Orellana | Writer |
| Sound | Vincent Oppido | Original Music Composer |
| Editing | Giordany Orellana | Editor |
| Camera | David Tayar | Director of Photography |