有(yǒu )着(zhe )冷漠杀神封号的燕国七皇子颜曦，征(zhēng )战齐国一举剿灭，并且带走(zǒu )亡国的小公(gōng )主桃小(xiǎo )薇(wēi )，五岁萌娃桃(táo )小薇进(jìn )入王府后，搅得(dé )王府上下鸡犬不宁，冷血王爷首次体验养(yǎng )娃(wá )艰辛，对桃小(xiǎo )薇照顾的无微不至。二人打打(dǎ )闹闹，彼此成长