有着冷(lěng )漠杀神封号的(de )燕国七皇子颜曦，征战齐国一举剿(jiǎo )灭，并(bìng )且(qiě )带走亡国的小(xiǎo )公(gōng )主(zhǔ )桃小薇，五岁(suì )萌娃桃小薇进入王府(fǔ )后，搅得(dé )王府上(shàng )下鸡犬不(bú )宁，冷血王爷首次体验养娃艰辛，对桃小薇照顾的无微不至。二(èr )人打打(dǎ )闹闹，彼此成长