有着冷漠杀神封号的燕国七皇子(zǐ )颜曦，征战(zhàn )齐国一举剿灭，并且带走亡(wáng )国的小公(gōng )主(zhǔ )桃小薇，五岁萌娃桃小薇(wēi )进入王府后，搅得王(wáng )府上(shàng )下(xià )鸡犬不宁(níng )，冷血王(wáng )爷首次(cì )体验养娃艰辛，对桃小薇照顾的无(wú )微(wēi )不至。二人打打闹闹，彼此成长(zhǎng )