The legendary Chosen's Sword returns, shaking the Jianghu. Cold, aloof Wei Gui sets out to uncover his past, meeting passionate Lei Lingze at a mountain temple. Joined by the mysterious Ye Zhixin and storyteller Hua Xiaohua, they hunt for the sword. But when Ye Zhixin is revealed as the hidden leader of a dark sect, their bond shatters. Facing betrayal, loss, and chaos, Wei Gui and Lei Lingze unite their blades to cut through the conspiracy and defend justice.