
This episode covers the unsolved murder of Los Angeles disc jockey Lee Seunghwan, the disappearance of Michael Rosenbloom, and the con artist Arthur Frankfort.
Lee Seunghwan, a 46-year-old motorcycle enthusiast, was killed in a high-speed chase with a driver who intentionally targeted him. Friends and family recall his peaceful nature and the tragic circumstances surrounding his death on October 8, 1988. Witnesses describe the driver as a Caucasian male, aged 28 to 32, who fled the scene.
Michael Rosenbloom vanished on February 14, 1980, after being banished from his home due to drug issues. His father, Maurice Rosenbloom, has spent years searching for him, uncovering police mishandling of the investigation and a potential cover-up regarding the discovery of Michael's car.
The episode also features Arthur Frankfort, a conman who preyed on elderly women in Florida, stealing their money and valuables. After a brief romance, he vanished, leaving behind a note and stolen property. His arrest followed tips from viewers after the broadcast.
Additionally, the episode updates on Raja Skåne, a man suffering from amnesia who disappeared in 1986. A lead from Topeka, Kansas, suggested he might be alive, but police were unable to locate him.
This episode covers Lee Seunghwan's murder, Michael Rosenbloom's disappearance, and con artist Arthur Frankfort's crimes.

This episode stands out for the following:
He was such a big part of my life.Unsolved Mysteries with Robert Stack - Season 1, Episode 13 - Full Episode
I hope this will bring some closure to this five years of uncertainty.Unsolved Mysteries with Robert Stack - Season 1, Episode 13 - Full Episode
I received a second telephone call just simply said but your son was arrested.Unsolved Mysteries with Robert Stack - Season 1, Episode 13 - Full Episode
The only part they actually could see would be the forehead and the chin line.Unsolved Mysteries with Robert Stack - Season 1, Episode 13 - Full Episode
I don’t give up, I still pray and I find him somewhere one day.Unsolved Mysteries with Robert Stack - Season 1, Episode 13 - Full Episode
I guess that means I can get away with anything.Unsolved Mysteries with Robert Stack - Season 1, Episode 13 - Full Episode