有着冷漠杀神封号的燕国七皇(huáng )子(zǐ )颜曦，征战齐国(guó )一举剿灭，并且带走亡国(guó )的小公主桃小薇，五(wǔ )岁萌娃桃小薇进入王(wáng )府(fǔ )后，搅得(dé )王府(fǔ )上下鸡犬不宁，冷血王爷(yé )首(shǒu )次(cì )体(tǐ )验养娃艰辛，对(duì )桃小薇照顾的无微不至。二人打打(dǎ )闹闹，彼此成长