有着冷漠杀神封(fēng )号的燕国七(qī )皇(huáng )子颜曦，征(zhēng )战齐国一举剿(jiǎo )灭，并(bìng )且带走亡国的小(xiǎo )公主桃小薇(wēi )，五岁(suì )萌娃桃小(xiǎo )薇进入王府(fǔ )后，搅得王府上下鸡犬不宁，冷血王爷首次体验养娃艰(jiān )辛，对(duì )桃小薇照顾的无(wú )微不至。二人打打闹(nào )闹，彼此成长