Lin Tian's transformation into a zombie shattered every myth—no rigid limbs, no solar vulnerability, no weakness to conventional weapons. Blades bounce off his undead flesh; bullets pass harmlessly through. Sunlight poses no threat; he walks freely under its rays. By day, he operates in plain sight as a professional bodyguard, his superhuman resilience the perfect shield for those who hire him. By night, he embraces the shadows of his true nature. This unlikely combination of roles creates the perfect cover: a protector whose extraordinary abilities remain hidden beneath an ordinary facade.