Beware this demonic cupid's arrows... Young, beautiful women are being mysteriously drawn to a chocolate shop named Dark Heaven. One bite of the shop's chocolates can stir lust and desire in any woman. The owner of the shop, Chocolatier Tristan Savant, has a dark secret - he's half-incubus and needs sex in order to survive. With an unlimited supply of women in his clutches thanks to his shop, Tristan doesn't intend to change his philandering lifestyle anytime soon. A stalker as sweet as her name... When Tristan's stalker, Isolde 'Issy' Sweet, decides to work at Dark Heaven, she creates an alter ego for herself as a Living Doll so that she can pretend to be a fifteen-year-old runaway with the dream of being a patissiere who specializes in novelty cakes. Dressed up like a Victorian porcelain doll, Issy manages to stay under the incubus' radar and protect herself from being seduced. A guardian angel with a plan... Tristan's assistant chocolatier, Michael, is actually his guardian angel. Michael wants to save Tristan's soul by helping the incubus find true love. Knowing that the only woman who can truly redeem Tristan is Issy Sweet, Michael convinces Tristan to stop having one-night stands, and to start wooing his conquests for one week before he can sleep with them.