有着冷漠杀神封(fēng )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 )主桃(táo )小薇，五(wǔ )岁萌娃桃小(xiǎo )薇进入王府后，搅得王府(fǔ )上下鸡犬(quǎn )不宁，冷血王爷首(shǒu )次体验养(yǎng )娃(wá )艰辛，对(duì )桃小薇照顾的无微不(bú )至。二人打打(dǎ )闹闹，彼此成长