Suited Liar, Scarred Hero

A stolen act of heroism is about to make Zhang Hao the son-in-law of a powerful family, until his future mother-in-law tests him in disguise and discovers the monster beneath the charming façade. The only man who defends her is Lin Chen, a humble salesman whose scar proves he was Shen Qingyue's real rescuer. One security recording and one engagement banquet later, the impostor falls, the forgotten hero rises, and Qingyue finally sees which man truly deserves her heart.