有着(zhe )冷漠杀神封号的燕(yàn )国七皇(huáng )子颜(yán )曦，征战齐国一举(jǔ )剿灭，并且带(dài )走亡国的小公主桃(táo )小薇，五岁萌娃桃(táo )小薇进入王府后，搅得王府(fǔ )上下鸡(jī )犬不宁，冷血王爷首次体验养娃艰辛，对桃(táo )小薇照(zhào )顾(gù )的无微不至(zhì )。二人打打闹闹，彼此成长