有着(zhe )冷漠杀神封号的燕国七皇子颜曦，征战齐国一举剿(jiǎo )灭，并且带走亡国的小公(gōng )主(zhǔ )桃小薇，五岁萌娃桃小(xiǎo )薇进入(rù )王府后，搅(jiǎo )得王府(fǔ )上(shàng )下鸡犬不宁，冷血王爷首次体验(yàn )养(yǎng )娃艰辛(xīn )，对桃小薇照顾的无微不至。二人打打闹闹，彼此(cǐ )成长(zhǎng )