Willow Langley-a witch who once fled the wizarding world to escape a painful past-finds herself drawn back into its shadows when Dumbledore calls on her to join Hogwarts as the new Care of Magical Creatures professor. Bearing the Animagus form of a white dove, Willow embodies purity, hope, and peace, though her life has been far from serene. Haunted by the loss of her dearest friend, Lily Potter, and burdened by memories of the First Wizarding War, she must confront her past while preparing her students to face a rising darkness. As Willow settles into her new role, she forms a bond with two unlikely allies-Remus Lupin, a gentle werewolf carrying his own scars, and Sirius Black, a fugitive accused of Lily's murder. Together, they navigate a fragile alliance, seeking solace and strength in each other as they unravel secrets long buried. Through friendship, loyalty, and love, Willow learns that even in times of despair, the spirit of the dove endures, offering a beacon of peace and hope for the wizarding world. Remus Lupin x OC x Sirius Black Golden Trio Era Some Information: *The storyline will be changed. *English is not my native language, but I am using a spell correction website. *OC gets together with Remus and Sirius, Soulmate trope. *Please feel free to provide feedback and comments! :)