有着冷漠杀(shā )神(shén )封号的燕国七皇子颜曦，征战齐国一举剿(jiǎo )灭，并且带(dài )走(zǒu )亡(wáng )国的小公(gōng )主桃小薇，五岁萌娃桃小薇进入王府后，搅(jiǎo )得王府上(shàng )下鸡犬不宁，冷血王爷首次(cì )体验养(yǎng )娃艰辛，对桃小薇照(zhào )顾的无微不至。二人打(dǎ )打闹(nào )闹，彼此成长