Both series are about solving different cases, of murder in Ending planner and swindling in Kurosagi. Also in both series Yamapi has the lead role.
This drama revolves on a family business that cares for people after death as well. It also tell the stories of the those who have left the world and finding out the truth of their last words. It shows how each death is respected and treated and The drama also bring awareness how the business continues to be a much unappreciated business in the Asian society where there is constant discrimination.