小(xiǎo )助理(lǐ )桑(🆓)夏(xià )被大明星燕(yàn )楚庭(🐌)各种折磨,意外(wài )进入正在拍摄(🤴)的(de )剧本里(🎗)面(miàn )(🎹),成为古代长(zhǎng )郡(🔬)主,需在(zài )大婚前找出藏在五(wǔ )(🎲)位候选者(zhě )中(zhōng )(♑)的凶手(shǒu ),否(fǒu )(⚫)则将会死亡,并且陷入剧(jù )情(👁)循(🙍)环(huán )。她虽有现代(dài )思维,却要应对母(mǔ )后的催婚与二郡主(zhǔ )桑雅的(de )嫉妒,还对(🤷)与前男友(🚢)长相一致的伴读燕楚庭充满试探与(❔)疑惑。过(guò )程(🌊)中(zhōng )(㊗),桑夏被迫与(📙)慕寒(hán )付(fù )韵西等(🤠)五(wǔ )位各怀(huái )心思的候选者周旋,一(yī )边化(huà )身(👃)黑莲(🔔)花设法(🕙)淘(⛳)汰众人,一边与燕(yàn )楚庭(🐀)从猜忌到携手,揭穿慕寒(hán )罪行化解候选者(zhě )陷害。然(rán )而,局势(🈸)愈发复杂,付(fù )韵(yùn )西被刘义首所杀(shā )(🚶),刘(liú )义首(shǒu )家(😝)族势力威胁皇权,母(mǔ )后竟非(fēi )桑(⏲)夏生(🔤)母(👌),还(📸)为亲生女儿桑雅(🐞)谋权(🏃)篡(cuàn )位。最终,桑夏与燕楚庭在帝(💣)师萧禹的助力下(🚽),平息桑雅(🕕)引(😳)发的战乱,二人(🐂)回(huí )(👚)到(🛃)现代