She died in the green light in 1981, but returned to Hogwarts eleven years later with a strange appearance.
He guarded the news of her death for eleven years, and it was not until he bumped into the familiar lotus star mark that he realized that she had never really left.
Amnesia, concealment, Horcruxes, symbiosis - when all the foreshadowing comes to an end, can her sacrifice bring him stability for the rest of his life?
Intention: to find the way back with amnesia, to resist fate with character, to overcome the darkness with deep love.