My Secret Lover Is My Brother

The Story

Claire, the Grayson family heir, faces a desperate situation after her fiancé and stepsister betray her. To secure her inheritance, she requires a child and turns to her best friend for a reliable sperm donor. However, her adoptive brother Ethan has loved her for years. Upon learning the truth, he returns from abroad to take the chosen man's place. Ethan becomes Claire's mysterious partner, hiding his true identity while fulfilling the role she requested.