有(yǒu )着(zhe )冷漠杀神封号的燕国七皇子颜曦，征战齐国(guó )一举剿灭，并且带走亡国的小公主桃(táo )小薇，五(wǔ )岁(suì )萌娃桃(táo )小薇进入王府后，搅(jiǎo )得王(wáng )府上(shàng )下鸡犬不宁，冷血王爷首次体验养娃(wá )艰辛，对桃(táo )小(xiǎo )薇照顾的无(wú )微不至。二人打打闹闹，彼此成长