有(yǒu )着冷(lěng )漠杀神封号的燕(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(suì )萌娃桃小薇进入王府后，搅(jiǎo )得王府上下鸡犬(quǎn )不宁，冷血王爷首次(cì )体(tǐ )验养娃艰辛，对桃小(xiǎo )薇照顾的无(wú )微不至。二人打打闹(nào )闹，彼此成长