The start of an ending

Eren Emery, has a secret, a power no one knows about, that she only keeps to herself. The only person who knows her secret is her mother, yet she has everything she ever wanted, friends, and a mother who looks after her, but when she least expects, her whole life turns upside down, when she starts senior year and meets a mysterious boy, Gabriel Otichi, she finds him familiar, something about him just looks so familiar, will she find out who this boy is?