Thirty-Six Stratagems: SlayEP 03

When the Strait Command Tower is hit, Yan Zizhou, also known as Night Blade, is assigned to investigate, only for his sister Xiaoxiao to suddenly plunge from a building. Using the Thirty-Six Stratagems, he joins forces with his second brother Zong Xiaoquan, and Li Li, Xiaoxiao's separated twin sister, to help local police reveal, through Li Luo, the case of their parents' murder eighteen years earlier and bring He Huan and her sibling, Kang Qingtian, and the other chief culprits to justice.