有着(zhe )冷漠杀神封号(hào )的燕国(guó )七(qī )皇子颜曦，征战齐国一举剿灭，并且带走亡国的小公(gōng )主桃小薇，五岁萌娃(wá )桃小(xiǎo )薇(wēi )进入王府后，搅得王府(fǔ )上(shàng )下鸡(jī )犬(quǎn )不宁，冷血王爷首(shǒu )次体验(yàn )养娃艰辛，对桃小薇照顾的无(wú )微不至。二人打打闹闹，彼此成长