曾经给过儿子一次 Two women start living with a man who lives alone.The women 曾经introduce themsel一次ves as sisters looking for their long lost father and they start to seduce the man. Actually, these women are a serial killing duo who only target men who live alone. I曾经n the end, the man loses his life. While they are celebrating, a boy calling himself the mans br曾经other, appears in front of them one day. He looks and sounds just like the man but has a complete儿子ly different personality and hes nothi给过ng like 给过the two women has ever seen before.