Jenny Rose Ng was the kind of person who could put a smile on anyone's face. Raising four children by herself would seem near impossible to most, but to Jenny, it was a challenge she took without hesitation. To most, Jenny looked to be thriving. That all changed on the 23rd of April 1982, when her two eldest daughters found her mysteriously stabbed to death in her Elizabeth Street flat, their youngest sister still sleeping in the room next door.