有着冷(lěng )漠杀神封号(hào )的燕国(guó )七皇子颜(yán )曦，征战齐(qí )国一举剿(jiǎo )灭，并且带走亡国的小(xiǎo )公主桃小(xiǎo )薇，五岁萌娃桃小(xiǎo )薇进入王府后，搅得王府上下鸡犬(quǎn )不宁(níng )，冷血王(wáng )爷首次(cì )体验养娃艰辛，对桃(táo )小薇照(zhào )顾的无微不至。二人打打闹闹，彼此成长