有(yǒu )着冷漠杀神封号的燕(yàn )国七皇子颜曦，征战(zhàn )齐国(guó )一举剿灭，并且带(dài )走亡国的小(xiǎo )公主桃(táo )小薇，五岁萌娃桃(táo )小薇进入王府后，搅(jiǎo )得王(wáng )府上下鸡犬不宁(níng )，冷血王(wáng )爷首次体验养娃艰辛，对桃小薇照顾(gù )的无微不至。二人打打(dǎ )闹闹，彼此成长