Test your logline here before spending months in development. This is not a contest, there are no prizes. However, you WILL get invaluable help in sharpening your concept and refining your logline. Make sure to start here.
When an amnesia-ridden detective wakes up imprisoned in a mansion filled with vampires, and learns he is part of an ancient feasting ritual, he teams with other human prisoners to get out and stay alive till sunrise.