Flowing Spring Red Flame Tribulation

The glamorous chivalrous girl Wei Ziqiang redeems Liuquan Sword, and pawn shop clerk Xu Huan follows her for three days, but discovers that she stabbed the daughter of her old friend at night. When the old murder case hidden in the scabbard was revealed, the truth about the past betrayal and the identity of the red flame sword demon surfaced at the same time. An old lover sets up a trap to claim his life, a knight burns his sword to break the trap, and a murderous robbery is triggered by a pawned ticket. In the end, madness is revealed in the shadow of the sword - is it to redeem the sword, or to redeem the sin of twenty years of wrongful love?