有着冷漠杀神(shén )封号的燕国七皇(huáng )子颜曦，征战齐国一举剿灭(miè )，并且带(dài )走亡国的小公(gōng )主桃小薇，五岁(suì )萌娃桃小(xiǎo )薇进入王府后，搅得王府上下鸡(jī )犬不宁，冷血王爷首次(cì )体验养娃艰辛，对(duì )桃小薇照顾(gù )的无微(wēi )不至(zhì )。二人打(dǎ )打闹闹，彼此成长(zhǎng )