有(yǒu )着冷漠杀神封号(hào )的燕国七皇子颜曦，征战齐国一举剿(jiǎo )灭，并且带走亡国(guó )的小(xiǎo )公主桃小薇，五岁萌(méng )娃桃小薇进入(rù )王府后，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(wēi )照顾的无(wú )微(wēi )不至。二人打打闹闹，彼此成长