有着冷漠杀神封号(hào )的燕国七皇子颜曦，征战齐国一举剿灭，并且带(dài )走(zǒu )亡国(guó )的小公主桃小(xiǎo )薇，五岁萌娃桃小薇进(jìn )入王府后，搅得(dé )王(wáng )府上下鸡犬不(bú )宁，冷(lěng )血王爷首次体验养娃艰辛，对(duì )桃小薇照顾的无(wú )微不至。二人打打闹闹，彼(bǐ )此成长