17x1127 Video of Death

TV-14

People in the city are dying under strange circumstances. The cops find out that each of them committed suicide in a certain manner. After investigating they find that all of them had received a mysterious video some time back. From a loved one who had died recently. The cops check the time stamp and are shocked to see that all the videos were made after their loved ones deaths. They had been communicating with dead people...How was this possible? Every video had a creepy message urging the victim to join them in death. The cops are stumped. Who was behind this videos and what could be the reason behind this? The cops race against time to solve this case and uncover this strange mystery.