笼中花火 (2025)

After her brother Lin Chen dies under suspicious circumstances, Lin Wan’er disguises herself as a cadet named “Lin Shen” to infiltrate the Beichen Military Academy, where she suspects the cold, enigmatic instructor Gu Yanzhi. As she searches for the truth behind Lin Chen’s death, she uncovers a deeper conspiracy and an unexpected connection with Gu Yanzhi.