有着(zhe )冷漠杀神封号的燕(yàn )国七皇子颜曦，征战齐(qí )国一举(jǔ )剿灭(miè )，并(bìng )且带(dài )走亡国的小(xiǎo )公主(zhǔ )桃小(xiǎo )薇，五岁萌娃桃小(xiǎo )薇进入王府后，搅得王府上下鸡(jī )犬不宁，冷血王爷首次体验养娃艰(jiān )辛，对(duì )桃小薇照顾的无微不至。二人打(dǎ )打闹闹，彼此成长