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(guó )的小公主桃小薇，五岁萌娃桃小(xiǎo )薇进(jìn )入王府后，搅(jiǎo )得王府上(shàng )下鸡犬不宁(níng )，冷血王爷首次体验(yàn )养(yǎng )娃艰辛，对(duì )桃小薇照顾(gù )的无微不至(zhì )。二人打(dǎ )打闹闹，彼此成长