大宅憩园易主，姚国良一家迁入。良任由亡妻母亲娇纵儿子，继室万婉华虽不满，却束手无策。夫妇俩偶憩园旧主人杨梦痴父子，得悉痴遭遇悲惨，正因童年被溺爱，华趁机促良反省，好好教导儿子。
When an alien hunter arrives on post-apocalypse Earth, it takes down a gang of warlords and unexpectedly becomes a folk hero to the oppressed locals. Now with their support, the alien sets its sights on the warlords' ruthless leader.
