Billionaire's Impostor Wife

[Completed] Once upon a time, Arabella Angelstone thought she had it all figured out. But a shocking betrayal from her own stepsister turned her life upside down, forcing her to go into hiding. After years of living in secrecy, she decides to come back, determined to reclaim what rightfully belongs to her. However, life had other plans when a traumatic event erased her memories of her true identity. Enter Lucas Alexander, a charismatic billionaire who Arabella mistakenly assumes is her husband and the father of her child. As she weaves through the treacherous world of elite society, she finds herself juggling a carefully constructed image with the quest to regain her past. Will she be able to keep up the act indefinitely, or will her real identity be revealed, threatening to lose everything she's fought for?