有着冷漠杀神封号的燕(yàn )国七皇(huáng )子颜曦，征(zhēng )战(zhàn )齐国一举剿(jiǎo )灭，并且带走亡国的小公主桃小薇，五岁萌(méng )娃桃小薇(wēi )进入王(wáng )府后，搅得王府上(shàng )下鸡犬不宁，冷血王爷首次(cì )体验养娃艰辛，对(duì )桃小薇照顾(gù )的无(wú )微(wēi )不至。二人打(dǎ )打闹闹，彼此成长