有着冷漠杀(shā )神封号的燕(yàn )国七皇子颜曦，征战(zhàn )齐国一举剿灭，并且带走亡国的(de )小公主桃小薇，五岁(suì )萌娃桃小薇进入王府后，搅得(dé )王(wáng )府(fǔ )上下鸡犬(quǎn )不宁，冷血王爷首次(cì )体验(yàn )养娃艰辛，对桃小(xiǎo )薇照顾的无(wú )微不(bú )至。二人打打闹闹，彼此成长(zhǎng )