有着冷漠杀神封号(hào )的燕国(guó )七(qī )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(táo )小薇，五(wǔ )岁萌娃(wá )桃小薇进入(rù )王府后，搅得王府上下鸡犬不(bú )宁，冷(lěng )血王爷首次体验养(yǎng )娃艰辛，对(duì )桃小薇照顾的无微不至。二人打(dǎ )打闹闹，彼此成长