Ever wished for a do-over? *Sidekick Fights Back (Married The Protagonist’s Mother)* plunges you into the second life of Arya, now Su Kang, a reborn prodigy in a vibrant world of cultivation. He quickly becomes the loyal friend to Li Fang, an arrogant protagonist destined for greatness. Their adventures are exhilarating, but Li Fang's recklessness leaves a trail of shattered lives. Su Kang, powerless to stop him, watches helplessly as his family is destroyed and he ultimately meets a tragic end, collateral damage in Li Fang's unstoppable rise. But fate grants Su Kang a rare gift: reincarnation. Armed with the grim knowledge of what's to come, he vows to defy his predetermined role as a sidekick. He will rewrite his destiny and protect those he loves. His meticulously crafted plans, however, are thrown into delightful chaos by the unexpected allure of Bai Yunxi – Li Fang's captivating mother. Now, Su Kang finds himself entangled in a web of desire and intrigue far more complex than he ever imagined. Can he truly alter the course of fate, or will his growing feelings for Bai Yunxi lead him down an even more dangerous path? This isn't just a story of revenge; it's a journey of self-discovery, unexpected romance, and the courage to challenge destiny itself. Prepare to be captivated by a world of mystical power, complex relationships, and a protagonist who refuses to play second fiddle.