有着(zhe )冷漠杀神(shén )封号的燕国七皇(huáng )子颜曦，征战齐国一举剿灭，并且带(dài )走亡国的(de )小公(gōng )主桃小(xiǎo )薇，五岁萌(méng )娃桃(táo )小薇进入王府后，搅(jiǎo )得王府上下鸡(jī )犬不宁，冷血王爷首次体验养娃艰辛，对(duì )桃小薇照(zhào )顾的无微(wēi )不至。二人打打闹闹，彼此成长