Deadline reports that Hawaii Five-O  is holding an event that allows fans to vote online on the show’s half a dozen plot points.

Last season, Hawaii Five-O allowed the audience to choose the ending to an episode, and now has put the entire show story arc up for grabs. The poll is open online at CBS with fans deciding on scene of the crime, victim, murder weapon, evidence, suspect and takedown. The polls will close on Halloween and the show writers will put together an episode with the fan choices as an outline.

The episode will go into production in February, where fans will have another opportunity to weigh in with decisions on wardrobe, props, music and the title.