Cold cases across many cities continue to rise, and there has never been a year since the first cold case unit was established that they have decreased in number. It is rare and as each day passes the chances of solving the case gets smaller, despite technological advances. So when they are solved it can bring closure or it could be too late for some families. In this episode we look at the case of Susan Schwarz, better known as the queen of hearts case, also the unusual disappearance of John & Linda Sohus. Both cases being solved in unconventional ways, that demonstrate how solving cold cases are a mixture of persistence, luck and the unorthodox.