有着冷漠杀神封(fēng )号的燕(yàn )国七(qī )皇子颜曦，征战齐国一举剿灭，并且带走亡(wáng )国(guó )的(de )小(xiǎo )公(gōng )主桃小薇，五岁萌娃(wá )桃小(xiǎo )薇进入王府后，搅得王府上下鸡犬(quǎn )不宁，冷血王爷首次体验养娃(wá )艰辛，对(duì )桃小薇照顾的无微不至。二人打打闹(nào )闹，彼此成长(zhǎng )