有(yǒu )着冷漠(mò )杀神封号的燕国七皇子颜曦，征战齐(qí )国一举剿灭，并且带走(zǒu )亡国的小(xiǎo )公主(zhǔ )桃小薇，五(wǔ )岁萌娃桃小薇进入王府后，搅(jiǎo )得王府上下鸡犬不宁，冷血王爷首次(cì )体验(yàn )养娃艰辛，对(duì )桃(táo )小薇照顾的无微不至。二人打打闹(nào )闹，彼此(cǐ )成长