有(yǒu )着冷漠杀神封(fēng )号的燕国七皇子颜曦，征战(zhàn )齐国一举剿(jiǎo )灭，并且带(dài )走亡国(guó )的小(xiǎo )公(gōng )主桃小薇，五(wǔ )岁萌娃桃小薇进入王府(fǔ )后，搅得(dé )王府上下鸡犬(quǎn )不宁，冷血(xuè )王爷首次体验养娃艰辛，对桃小薇照顾的无微不至(zhì )。二人打打闹闹，彼此成长