The Pretender's Game

To retaliate against the scumbag and his mistress, Emilee had decided to pretend to have confused memories and refer to the mistress's powerful uncle, Grayson, as her "brother." Initially, Grayson had been impatient with Emilee, but he gradually developed feelings for her. Just as Grayson was trying to manipulate her as her brother, he unexpectedly learned the truth.