有(yǒu )着冷漠杀神封号的燕(yàn )国七皇子颜曦，征战齐国一举剿灭，并且带走亡国(guó )的小公主(zhǔ )桃小薇，五(wǔ )岁(suì )萌娃桃小(xiǎo )薇进(jìn )入王(wáng )府后，搅得王府上(shàng )下鸡犬不宁，冷血王爷首次体验养娃艰辛，对桃小薇照(zhào )顾的无微不至。二人打打(dǎ )闹闹，彼此成(chéng )长