Follows David Rosenau's journey from funeral director to prison guard, undercover detective, and homicide investigator before a calling to become a pastor after a life-threatening injury, impacting lives for eternity.

"One by One" is based on the true-life story of David Rosenau. Dave started his vocation as an apprentice funeral director and became a guard in a jail. Soon he found himself as an undercover narcotics detective and a homicide investigator. But God had something else in mind for him. After a life-threatening injury, Dave reluctantly followed a calling to become a pastor where he has made a difference in countless lives for time and eternity.—Steven F. Zambo