Looking at the details behind South Korea's most famous missing children case and why their bodies went undiscovered for 11 years, the Frog Boys Disappearance. On a spring day in 1991, five boys mysteriously vanished after leaving home to hunt salamanders. What began as an innocent outing became a harrowing nightmare when the boys never returned home. Their remains were found 11 years later, but left investigators with even more questions. Today, we examine the haunting case of the Frog Boys Disappearance. Sensitive topics: death, murder, violence - all involving minors