有着冷漠杀(shā )神封号的燕国七皇子颜(yán )曦，征(zhēng )战(zhàn )齐国一举剿灭，并且带走亡国的小(xiǎo )公(gōng )主(zhǔ )桃小薇，五岁萌娃桃小薇进(jìn )入王府后，搅(jiǎo )得王府上(shàng )下鸡犬不(bú )宁，冷(lěng )血王爷首次体验(yàn )养娃艰辛，对桃小薇照顾的无微不至(zhì )。二人打打闹闹，彼此成长