有着冷漠杀神封号的燕(yàn )国七皇(huáng )子颜曦，征战(zhàn )齐国(guó )一举剿灭，并且带走亡国的小(xiǎo )公主桃小薇(wēi )，五岁(suì )萌娃桃小薇进入(rù )王府后，搅得王府上(shàng )下鸡犬(quǎn )不宁，冷血王爷首次(cì )体验(yàn )养娃艰辛，对(duì )桃小薇照顾的无微不至。二(èr )人打打(dǎ )闹闹，彼此成长