Sebastien is a psychological horror story about dark secrets destroying people and their families from the inside out.

In the household of Lee Gyeong-jin, a high-ranking official of Joseon Kingdom, three sons die from an unidentified horror. A woman pregnant with a child of the third son soon learns of the evil spirit that haunts the house.

After purchasing a property in Amityville, New York, Debbie and her husband invite three of their closest friends to help renovate. Immediately uneasy in her new surroundings, she begins experiencing shockingly vivid nightmares.

Belle, her little sister, and her comatose twin brother move into a new house with their single mother in order to save money to help pay for her brother's expensive healthcare. But when strange phenomena begin to occur including the miraculous recovery of her brother, Belle begins to suspect her mother isn't telling her everything and soon learns they moved into the infamous Amityville house.

The Amityville legend lives on when a resident of a local boarding house dies under mysterious circumstances. Her two best friends, Brigitta and Bermuda, Bermuda's sister Sentinel, and the owner of the boarding house, Ms. Ernie, are absolutely devastated. This is not helped by the arrival of an eccentric and crude detective who never takes off his cowboy outfit, Hank Denton. Tensions run high as the girls begin to suspect their friend Margaret may still be alive; and as the detective's behavior becomes more out of control, the house itself may very well be turning on it's residents.

A hot-shot architect returns home from his latest business trip with a surprise: an ornate old clock rescued out of a soon-to-be-demolished mansion in Amityville, New York, that brings about a seemingly unstoppable demonic force.

A cursed antique toy monkey from the original DeFeo home wrecks havoc and possesses a father after being gifted during an annual family reunion.

Kanami is an apprentice pierrot and dreams of making people laugh. She falls in love with Yosuke who is a dialysis patient. He forgets to smile. To make Yosuke smile, Kanami decides to have a smile no matter what. Yosuke begins to have feelings to her and they decide to marry. On the day before their wedding Yosuke collapses.

To debunk the Amityville house's infamous reputation and take advantage of a rock-bottom asking price, skeptical journalist John Baxter buys the place and settles in to write his first novel.

Lisa Templeton begins a new job as a cleaner at High Hopes Hospital, a mental institution in Amityville, Long Island. Initially delighted to get the job, Lisa soon realises that all is not as it seems. Intimidated by staff and the psychotic ramblings of the patients, she is further unnerved by apparent supernatural occurrences on the night shift. To preserve her sanity Lisa must uncover the mysterious history of the institution and it's inmates. But the truth is far more terrifying than she could ever imagine.

A local priest tries to rid 112 Ocean Avenue of unclean spirits, but what he doesn't yet suspect is that teen Sonny Montelli has been possessed, body and soul, by a murderous demon bent on total destruction.

A rich landowner has an affair with a poor girl and gets her pregnant. He refuses to marry her, and on a cold night the woman and baby freeze to death. They return as ghosts to haunt him.

Keyes, a successful photographer who lives at the border of Skid Row, notices a homeless man with a strange old mirror. Immediately struck by it for reasons he cannot explain, he convinces the man to sell it to him, soon behaving in increasingly erratic and unhinged ways.

After moving into their matriarch's gothic seaside mansion, the Evans family soon becomes host to an uninvited demonic force in the form of a mysterious lamp that once resided in the Amityville house.