Puppet Master

One night Elizabeth Wells went missing form her fifth floor bedroom. Child after child start to disappear in the same fashion. Six years later the kidnapper, a man who calls himself The Puppet Master, is still at large. Can Elizabeth's older sister Amelia help find the man who took her sister? Or will more children suffer the same fate?
(I'm writing this story for NaNoWriMo and plan to have this completed by the end of the month!)