What killed Cassandra?

In the wake of her best friend's death, Arial discovers that her life has been built on lies. Her husband has a picture of her late friend in his study, and she doesn't know why. As she delves deeper into the mystery, she finds herself questioning everything she thought she knew about her life, her family, and her friendships. As the web of lies unravels, Arial must confront the painful truth about her past and forge a path to her future. But will she be able to trust anyone again? And what will happen when she finds out who was behind the ...conspiracy to keep her in the dark? As Arial searches for answers, she uncovers secrets that will rock her world and leave her questioning everything she thought she knew about love and loyalty. But even as the truth becomes clear, there's still one question that haunts her: who can she trust? In this gripping story of betrayal, loss, and redemption, Arial must learn to face the truth and forge a new path for herself. Will she find the strength to move on, or will the lies of her past destroy her future?