The Last Murder at the End of the World

On a peaceful island protected by a barrier, 107 survivors and three scientists constitute the last remnant of humanity after a deadly fog wiped out the rest of the world. Their idyllic existence shatters when one of the scientists is murdered, triggering a security system that lowers the protective barrier and leaves only 107 hours before the lethal fog sweeps over the island. To make matters worse, a system failure wipes everyone’s memory of the previous night. The islanders must solve the mystery of who killed the scientist and why, before the clock runs out and humanity is erased forever.