有着冷(lěng )漠杀神封号的燕国(guó )七(qī )皇子颜(yán )曦，征战齐国一举剿灭，并且带走亡(wáng )国(guó )的小公主桃小薇，五岁萌娃桃小(xiǎo )薇进入王府后，搅得王府上(shàng )下鸡犬(quǎn )不宁，冷血王爷首次体验养娃(wá )艰(jiān )辛，对桃(táo )小薇照顾(gù )的无(wú )微不至。二人打打闹闹，彼此(cǐ )成长