一个现代社会的弑兄故事，纪录片真实再现。耶和华对该隐说，你兄弟亚伯在哪里？他说，我不知道，我岂是看守我兄弟的吗？（创世纪4－9）Then the LORD said to Cain, "Where is your brother Abel?" "I don't know," he replied. "Am I my brother's keeper?