Dark Night Cleaner — Episode 20

Five years ago, Li Feng's wife betrayed him, his parents were killed, and his sister was kidnapped. He barely escaped the ruin of his family. Returning five years later as a martial arts master, he infiltrates the Longxing Society under an oath to wipe out corruption. At a funeral, he defeats assassins barehanded, rising to the rank of Hall Master. Li Feng uses force to combat evil. As his old enemies fall and the true mastermind emerges, he seeks to cleanse Haicheng in his own way and honor his lost kin.