 Perfume creator Satin Chow is about to reveal her new designer scent  Puppy  when she is cruelly struck down by a rare condition called anosmia which robs her of her sense of smell, and could even kill her. With time fast running out, she begins a frantic search for the only people who can provide the tissue-donations she desperately needs: her long-lost sisters Couderoy and Velour.