After escaping Cryptic Killer’s trap, the detectives thoroughly investigated the area where they had been held. Sadly they have found nothing that could move their case closer to catching the killer… Or so they thought. Later that week, one of the engineers at the police station mentioned that the electronic equipment used to make the traps was quite old and specific. Luckily, there was only one old shop in the area that was still selling devices like that. Armed with the new knowledge, Ally and Old Dog decided to visit the electronic shop to ask a few questions. Little did they know that that evening would have them fighting for their lives…