Bloodlock plot
Christine and her husband Barry have bought an old dilapidated house in a small village. Christine thinks that renovating the house will improve her mental health. She invites her sister Lisa, but does not know that she has a secret relationship with Barry. Barry, who is a detective, only stays with Christine for the money and is looking for a way to get rid of her once and for all. Then they discover a large titanium door in the basement, with a cross and mysterious signs on it. They joke about it, but Christine can't get the door out of her head. According to the elderly couple who live next door, a vampire is trapped in the basement. While Barry is at work, she hires a locksmith and has him open the door. Just at this moment, the elderly couple enter, armed with guns. But it's already too late...