share time: 2026-02-01 00:36:53
Lin Yang is the most "invisible" security guard in the office building—helping residents pick up spilled coffee, watching lost cats for overtime workers, even fidgeting with his cufflinks when greeting CEO Su Wanqing, like a boy who made a mistake. Until Su Wanqing, targeted by a business revenge, hid in the security booth and found: the Lin Yang who she usually mocked as "spineless" was holding a cold butterfly knife against a killer's throat, with no trace of his usual kindness in his eyes. And there was still coffee stain on his cuff from helping her that morning, like an unhidden "flaw"—but it made Su Wanqing curious: how many secrets, even the surveillance cameras can't catch, is this "useless" security guard hiding?
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