有(yǒu )着冷漠杀神封号的燕(yàn )国(guó )七皇子颜曦，征战齐国一举剿灭，并(bìng )且带(dài )走亡国的(de )小(xiǎo )公(gōng )主桃小薇，五岁萌娃桃小薇进入王府后，搅得(dé )王府上下鸡犬不宁，冷血王爷首次体验养娃艰辛(xīn )，对桃小薇照顾的无微不至。二人打(dǎ )打闹(nào )闹，彼此成长(zhǎng )