有着冷(lěng )漠(mò )杀(shā )神封号(hào )的燕国(guó )七皇子颜曦，征战(zhàn )齐国一举剿灭，并且带走亡国的小(xiǎo )公主桃小薇，五岁萌娃桃小薇进入王(wáng )府(fǔ )后，搅得(dé )王府上下(xià )鸡犬(quǎn )不(bú )宁，冷血王爷首次体验养娃艰(jiān )辛，对桃小薇照顾的无微不至。二人打打(dǎ )闹闹，彼此成长