有(yǒu )着冷漠杀神封号的燕(yàn )国七皇(huáng )子颜曦，征战齐国一(yī )举剿灭，并且带走亡国的小公主(zhǔ )桃小薇，五(wǔ )岁萌娃桃小薇(wēi )进入王府后，搅得王府上下(xià )鸡犬不(bú )宁，冷血王爷首(shǒu )次(cì )体验养娃艰辛(xīn )，对(duì )桃(táo )小薇照顾的无微不至。二人打打闹闹，彼此成长