有着(zhe )冷漠(mò )杀神封号的燕(yàn )国七皇(huáng )子颜曦，征战齐国一举剿灭，并且带走亡国的小(xiǎo )公主桃小薇，五岁萌娃(wá )桃(táo )小(xiǎo )薇(wēi )进入王府(fǔ )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，对桃小薇照顾的无微不至。二(èr )人打(dǎ )打闹闹，彼此成长