Kwan Lai-chun was sick of being made to feel second-class by her husband's concubine; sick of her mother-in-law's endless carping about the money she spent; sick of the whole family really. Late one sticky, humid night something snapped in her - and she grabbed the meat chopper. Within minutes, three people were dead: the concubine with over 70 gashes, many of them to the bone. Kwan was found guilty and became the second and last woman in...