一条美人鱼从太平洋上被撕裂,尾巴被切掉,她被扔进了一个精神病院,在那里没有人相信她是美人鱼。。After committing a series of multiple murders, a neurologist visits an incarcerated killer, living in exile. She studies him and his brain and discovers the horror that lurks behind his violent impulses.。