The trick to making their love work is never letting go of the magic that brought them together. A simple Halloween tradition turns into more than Vivian or Cala anticipated. They thought their wild midnight romp was a one-time thing. But their deep longing for each other remains as the days creep by. Fey magic is ready to bind them together forever, assuming they can find each other again. NOTE: This title is previously published as Heart's Fall (Trick or Treat).