"𝐲𝐨𝐮 𝐝𝐢𝐝𝐧'𝐭 𝐡𝐚𝐯𝐞 𝐭𝐨 𝐩𝐮𝐥𝐥 𝐨𝐮𝐭 𝐭𝐡𝐞 𝐝𝐚𝐝-𝐠𝐮𝐢𝐥𝐭 𝐜𝐚𝐫𝐝 𝐤𝐧𝐨𝐰𝐢𝐧𝐠 𝐟𝐮𝐥𝐥 𝐰𝐞𝐥𝐥 𝐢 𝐬𝐞𝐞 𝐲𝐨𝐮 𝐚𝐬 𝐚 𝐟𝐚𝐭𝐡𝐞𝐫 𝐟𝐢𝐠𝐮𝐫𝐞." "𝐚𝐰, 𝐲𝐨𝐮 𝐬𝐞𝐞 𝐡𝐨𝐭𝐜𝐡 𝐚𝐬 𝐚 𝐝𝐚𝐝!" ‧͙⁺˚*･༓☾　　☽༓･*˚⁺‧͙ in which the new bau employee has everyone wrapped around her little finger [eventual ofc x omc] [THIS IS NOT A SPENCER REID FF SO PLEASE STOP ASKING FOR IT] [starts in s3]

Anna Watson's life was far from easy. A battle with cancer left her frail, defeated, and questioning her life's meaning. Her final moments were filled with regret for dreams unrealized and paths untaken. But when death embraced her, it wasn't the end-she awakened in an entirely new world: the wizarding world of Harry Potter. Yet, this wasn't the familiar era of Harry, Ron, and Hermione. She found herself in the time of the Marauders, a generation before the golden trio. Even more shocking, Anna had a new identity: Petunia Evans, the famously non-magical, bitter sister of Lily Potter. But this Petunia is different. Born as Lily's twin, Anna retains her memories of her past life and discovers she has magic-a shocking divergence from the character she once read about. Her magical abilities open up opportunities and challenges, not only for her but for her relationship with Lily, her new family, and the unfolding story of the wizarding world. As Anna navigates Hogwarts alongside the Marauders, Severus Snape, and her own twin, she realizes that the story she once knew is shifting. Her choices ripple across timelines, altering destinies and alliances. Struggling to reconcile her knowledge of the future with her growing affection for this new life, Anna must decide: should she preserve the world's fate or carve out a new destiny for herself and those she loves? In this thrilling twist on the Harry Potter universe, the story explores themes of second chances, sibling bonds, and the weight of choice, painting a vivid and detailed picture of what might have been if Petunia Evans had the magic to change it all.