Isis Black was just a normal teenager until she stumbled upon meeting Antoine Rouge, a vampire who is an owner of a cafe which is called CAFE ROUGE.
When knowing they are vampires-Antoine doesn't let her leave without knowing if she will tell their secret so he appointed her to the job and force her to stay. During her life there-she will either gain enemies or friends-as you figured all the mystery out yourself.
An update will be added but I am not sure of those dates since this game belong to canarycharm on DeviantArt so support them if you can.