有着(zhe )冷漠杀神封号的燕国(guó )七皇子颜曦，征战齐国一举剿(jiǎo )灭，并且带(dài )走亡国的小(xiǎo )公主桃小(xiǎo )薇，五(wǔ )岁萌娃桃小薇进入王府(fǔ )后，搅(jiǎo )得王府上下(xià )鸡犬不宁，冷血王爷首次体(tǐ )验养娃艰辛，对(duì )桃小(xiǎo )薇照顾的无微不至。二人打打闹闹，彼此成长(zhǎng )