Three years ago, Evelyn saved a man, but at that point, they neither knew each other. Three years later, the man rescued Evelyn from a rapist arranged by the her stepmother. Due to their mate relationship, they couldn't help but have sex. The next day, Evelyn had to marry a stranger alpha in place of her sister, as her stepmother used the safety of her father as a threat. After meeting the groom, Evelyn found he is actually the man she had sex with last night，but the groom said he had a devoted woman he has found for three years so Evelyn was only his notional wife…