Back From the Brink Season 1 Episode 21 Episode 21 ( Air Date 2023-05-24 ) Genre Drama, Sci-Fi & Fantasy category. Overview "While Zhuli and Huan Xiaoyan were still distressed about opening the compass, the compass flew away from Zhuli's hand. As they were about to enter the secret room but was blocked by Zhao Yu. Zhao deliberately smashed the geomantic compass.".