The story in "Snake Charmer" is about some mystery murders that take place in Hong Kong where the victims are found poisoned by a very rare and deadly toxin. A single woman (played by Marsha Yuen), who works as a night club called Club Medusa, is tied to the murders, as she is the last to be seen with the victims in every single case. Inspector Chi-Wai Man (played by Jackie Lui Chung-yin) is assigned to the case and is working on a tight deadline to crack the case.
Trapped in their New York brownstone's panic room, a hidden chamber built as a sanctuary in the event of break-ins, newly divorced Meg Altman and her young daughter Sarah play a deadly game of cat-and-mouse with three intruders - Burnham, Raoul and Junior - during a brutal home invasion.
A rare mutation has occurred within the vampire community - The Reaper. A vampire so consumed with an insatiable bloodlust that they prey on vampires as well as humans, transforming victims who are unlucky enough to survive into Reapers themselves.