Dahlia Potter and the Chamber of Secrets

Despite all the schemes of Dobby the house elf, Dahlia Potter is back for her second year at Hogwarts. Everything starts to go downhill when she begins the hear strange voices in the walls. Suddenly, she is not the Girl-Who-Lived anymore, but the pariah to be avoided at all cost. Fem!Harry, Hufflepuff!Harry, AU, NOT A SLASH STORY