The CEO's Mute Bride

The mute girl, Felicity Yun, is bullied by her stepmother and used as a substitute bride. By a twist of fate, she spends a night with Asher Shaw, the heir of the Shaw family who is allergic to contact with the opposite sex. When Asher discovers that she is the only one who doesn't trigger his allergy, he orders a search for her. After her stepmother finds out, she plots to have her own biological daughter impersonate Felicity to seize the unexpected marriage.