有着(zhe )冷漠(mò )杀神封号的燕(yàn )国七皇子颜曦，征战(zhàn )齐国(guó )一举剿(jiǎo )灭，并且带走(zǒu )亡国的小公(gōng )主桃小薇，五(wǔ )岁萌娃桃小薇进入王府后，搅得(dé )王府上下鸡犬(quǎn )不宁，冷血王爷首次(cì )体验养娃艰辛，对桃小(xiǎo )薇照顾的无微不至。二人打打闹(nào )闹，彼此成长(zhǎng )