Does this story interest you/ sound good?

Summary: Four sisters, Samantha, Emma, Katherine and Nina discover that everything they ever believed may not be true, that there is a whole other world out there that involves witches, demons, vampires and werewolves and now they are apart of that world. When their beloved grandmother dies of cancer, her dying words reveal that the four sister are one of the most powerful coven of witches to ever exist. As expected they put it down to the ramblings of a dying woman. But a string of events prove that their grandmother was telling the truth.So the story revolves around four sisters ,Samantha, Emma, Katherine and Nina Stevens. They are all in their 20's. After they accept they are witches, the story skips 2 years foward. Katherine moved to LA for the 2 years to work at a newspaper. But returns when she learns Emma has been abducted by a demon. This leads the sisters to form unlikely allies with two vampire brothers (no twilight, no sparkles, just orignal vampires who kill and feed on peoples blood) who are also searching for their brother who has been abducted by the same demon. Katherine is against this at first when she learns that one of the vampires, James Scott is the same vampire which attacked her two years prior, the vampire which helped her realize she really was a witch as she uses her powers on him to protect herself. They hate each other, fight constantly and threathen each other endlessly. But continue to work together to find their respective sibilings, as the sisters have the powers and the brothers have the knowledge. As they search, they delve into the world of the supernatural like never before. Bonds are formed and unlikely enemies are made.