Borrowed Keys, Betrayed Heart

Chen Xi, Chenxi Group's heiress, hides her identity for seven years to bolster husband Zhou Ming's pride, elevating him to executive. Pre-Mid-Autumn, he lends her car to first love Lin Weiwei for a road trip, scams her funds for luxuries, and invites Lin into their home. Exposed, Chen Xi gathers proof, lures him to embezzle for Lin's luxury ride. At his promotion, with her founder parents, she unmasks his reliance on Chen support, marital betrayal, and theft. Zhou Ming and Lin Weiwei jailed; Chen Xi reclaims her life. (347 chars—wait, trim: Chen Xi hides heiress status seven years, propping Zhou Ming to executive. He lends her car to ex Lin Weiwei, scams money for gifts, welcomes her home. Chen Xi traps him embezzling for Lin's car. At promotion, with parents, exposes betrayal and theft. Lovers jailed; she thrives anew.