『忘憂(you)草永久(jiu)研究院』介紹:清(qing)(qing)末民初,世道離亂。話說一(yi)處(chu)名喚(huan)百(bai)花(hua)(hua)嶺的所在,乃(nai)是(shi)遠近聞名的煉香之所,其(qi)(qi)中(zhong)尤以清(qing)(qing)溪宮(gong)(gong)家(jia)和玉泉(quan)香家(jia)是(shi)為(wei)其(qi)(qi)中(zhong)翹楚。有道是(shi)同行是(shi)冤家(jia),宮(gong)(gong)香二(er)門長(chang)久(jiu)以來也頗多(duo)不合。宮(gong)(gong)家(jia)少(shao)爺宮(gong)(gong)少(shao)華(何晟銘飾)與浣紗蘇家(jia)的小姐蘇雨寧(葉璇飾)自(zi)幼青梅(mei)竹馬,訂下婚約(yue)。如今二(er)八佳人(ren)(ren)雨寧不僅(jin)清(qing)(qing)秀美麗,更憑借天賦和獨門絕學(xue)成為(wei)百(bai)花(hua)(hua)嶺公認的第(di)一(yi)調香師。無(wu)奈世事無(wu)常,雨寧因緣際會結識香家(jia)少(shao)爺香浩宇(劉愷威飾),二(er)人(ren)(ren)一(yi)見鐘情,雖結為(wei)夫婦(fu),夫婦(fu)二(er)人(ren)(ren)琴瑟合璧,最終調制出了舉世無(wu)雙的香水“國色天香”。誰知宮(gong)(gong)少(shao)華銜恨在心(xin),發誓奪回自(zi)己的女(nv)人(ren)(ren),一(yi)場亂世悲劇不可避免地上演了……