What captures the imagination of the film is the concept of changing of time through the ham radio Rainy Sullivan gets to speak with his late father from the past. The four minute trailer will give you an idea why this is one of the shows to look out for:
Detective Raimy Sullivan discovers that she is able to speak to her deceased father Frank Sullivan by ham radio. They forge a new connection and work together on an unresolved murder case. Complications arise from the "butterfly effect."