有着冷漠(mò )杀神封(fēng )号的燕国(guó )七皇子颜曦，征战齐国一举剿灭，并且带走亡国的小公(gōng )主桃小薇，五岁萌娃桃(táo )小(xiǎo )薇进入王府后，搅(jiǎo )得王府上下鸡犬(quǎn )不宁，冷血王爷首次体验养娃艰辛，对桃小(xiǎo )薇照顾的无微不至。二人(rén )打打(dǎ )闹闹，彼此成长(zhǎng )