Warm on a Cold Night Episode 19

During the rehearsal of Wen Jun’s play, the operatic voice of Shi Lu Qing haunts the playhouse, and Ren Feng Yang falls to his death. They capture the playhouse bodyguard, Ke Yun Cha, a childhood friend of Han Zheng who renounced his title as prince of the Cangqi tribe to be with a Qian woman. Xiao Mei, an actress at the playhouse, begs them to help protect her as she thinks Shi Lu Qing will be going after her next. (Source: frankly at MyDramaList)