有着冷漠杀(shā )神封号的燕国七皇子颜曦，征战齐国一举(jǔ )剿(jiǎo )灭，并(bìng )且带走亡国(guó )的小公主桃小薇，五岁(suì )萌娃桃(táo )小薇进入王府后，搅(jiǎo )得(dé )王府上下(xià )鸡犬(quǎn )不宁，冷血王爷首次体验养娃艰(jiān )辛，对桃小薇照顾的无微不至。二人打(dǎ )打闹(nào )闹，彼(bǐ )此成长