share time: 2025-12-31 06:20:59
32-year-old Shen Chuan was once "Iron Fist" in underground boxing rings, fighting black-market matches for three years to raise money for his sister's surgery. Now his sister has recovered, he's hidden his gloves—working as a gym janitor by day and cramming fitness instructor textbooks at night, all to pass the certification exam and "shang'an" (a Chinese slang for escaping a difficult past to start a stable, ordinary life). But his old creditor suddenly shows up: he must fight one more "life-or-death match," or they'll expose the source of his sister's medical fees and ruin her budding career as a designer. Clutching his freshly printed exam ticket and staring at his sister's smile on his phone, Shen Chuan hesitates for the first time: should he hold onto his "shang'an" hope, or risk everything to protect the person he loves most?
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