有着(zhe )冷漠杀神封号的燕国(guó )七皇子(zǐ )颜曦，征战齐国一举(jǔ )剿灭，并(bìng )且带(dài )走亡国的小公主桃(táo )小薇，五岁萌娃桃小薇进入王府(fǔ )后，搅得王府上(shàng )下鸡犬(quǎn )不宁，冷(lěng )血王爷首次体验养娃艰(jiān )辛(xīn )，对(duì )桃小薇照顾的无微不至。二人打打闹闹，彼此成长