Comic book artist Mike Mason arrives at San Diego Comic-Con, seeking sanctuary with other fans and creators --- and maybe to reunite with his ex. But when his rival is found murdered, he becomes the prime suspect. To clear his name, Mike will have to navigate every corner of the con, from zombie obstacle courses and cosplay flash mobs to intrusive fans and obsessive collectors, in the process unraveling a dark secret behind one of the industry’s most legendary creators.

Nine comedians of various acclaim are summoned to the island retreat of legendary Hollywood funnyman Dustin Walker. The group includes a former late-night TV host, a washed-up improv instructor, a ridiculously wealthy “blue collar” comic, and a past-her-prime Vegas icon. All nine arrive via boat to find that every building on the island is completely deserted. Marooned without cell phone service or wifi signals, they soon find themselves being murdered one by one. But who is doing the killing, and why?