The Seven Sisters by Lucinda Riley

Set against the backdrop of the stunning landscapes of Brazil and Norway, this captivating tale follows Maia D'Aplièse, the eldest of six adopted sisters, as she embarks on a journey to uncover her mysterious origins after the death of their enigmatic father. Guided by a cryptic clue left by him, Maia's quest leads her to Rio de Janeiro, where she delves into the vibrant world of 1920s Brazil and uncovers a poignant love story that intertwines with her own destiny. As she pieces together the fragments of her past, Maia discovers the enduring power of family, love, and the courage to embrace one's true identity.