有(yǒu )着冷漠杀神封号(hào )的燕(yàn )国七皇子颜曦，征战齐国一举(jǔ )剿灭，并且带(dài )走亡国的(de )小公(gōng )主桃小薇，五岁萌娃桃小薇进入王府后，搅得王府(fǔ )上(shàng )下鸡犬(quǎn )不宁，冷(lěng )血王爷首(shǒu )次体验养娃艰辛，对桃小薇照顾的无微不至。二人打打闹闹，彼此成(chéng )长(zhǎng )