In 2006, a horrific scene in Hualien, Taiwan revealed five children murdered. Their parents vanished for nine years, fueling bizarre speculation. The mystery endured until 2015, when the parents' remains were found, ruled a murder-suicide. A breakthrough came from photos recovered from a digital camera, showing a parent binding a child, confirming their involvement in the planned, cold-blooded killings. Driven possibly by immense debt, this case remains one of Taiwan's most unsettling tragedies.