In the sequel to the hugely successful Ripper:Letter from Hell, Molly Keller is an expert in her field of serial killers and especialy Jack the Ripper. However nobody knows that she is a direct decendent of the infamous Jack and that she has killer urges herself. To be released from these urges she checks into a psychiatric hospital. But when one by one the other patients are gruesomely slaughtered Molly starts to doubt herself, is it she or is there another killer on the loose.....