有着冷(lěng )漠杀神封号(hào )的燕(yàn )国七皇子颜曦，征战齐国一(yī )举剿(jiǎo )灭，并(bìng )且带走亡国的小公主桃小薇，五(wǔ )岁萌(méng )娃(wá )桃小薇进入王(wáng )府后，搅得王府上(shàng )下鸡犬(quǎn )不宁，冷血王爷首次(cì )体验养娃(wá )艰辛，对(duì )桃小薇照顾的无微不至。二人打打闹闹，彼此成长