Zhao Qinglan, an elderly woman in the terminal stage of lung cancer, is abandoned by her only son in a torrential downpour—on the brink of death, she’s bound to a 'Redeem the Antagonist' system and soul-transmigrates into Su Qingyin, the ruthless Demon Sovereign of the Cultivation World. The original body raised five destined-to-destroy-the-world antagonist disciples through extreme, brutal methods. She abandons her predecessor’s oppressive, manipulative training style—and gently dissolves Zi Que’s obsessive paranoia.