有着冷漠杀神(shén )封号的燕国七皇子(zǐ )颜曦，征战(zhàn )齐国一举剿灭，并(bìng )且带(dài )走亡国的小公主桃(táo )小薇，五岁萌娃桃小(xiǎo )薇进入王府后，搅(jiǎo )得王府上下鸡犬(quǎn )不宁，冷血王爷(yé )首(shǒu )次(cì )体验养娃艰辛(xīn )，对桃小薇照(zhào )顾的无微不至。二人打打(dǎ )闹闹，彼此成长