有着冷(lěng )漠杀神封号的燕国七皇子颜(yán )曦，征战(zhàn )齐(qí )国一举(jǔ )剿灭，并且带走亡国的小公(gōng )主桃小薇，五岁(suì )萌娃桃小薇(wēi )进入王府后，搅得王府上下鸡犬不(bú )宁，冷血王爷首次(cì )体验养娃艰辛，对桃(táo )小薇照顾的无微不(bú )至。二人打(dǎ )打闹闹，彼此成长(zhǎng )