Nan and Heath Duncan, siblings abandoned by their papa and abused by their guardian, have no choice but to survive on the London streets. When a gentleman rescues Nan from such a life, the siblings are separated and raised in two vastly different social worlds. Just when years have healed some of their wounds, their long-awaited papa returns and reunites them - bringing demands with him. Dangers unfold, secret love develops, fights ensue, and murder upsets the worlds Heath and Nan have built for themselves. They've waited their whole lives for their papa to return, but now that he has, will they be able to end this nightmare before it costs one of their lives?