This story is a sequel to A Wandering Soul
A few years have passed since Twilight and her friends were killed by Lilith's choices, and she herself has grown while being locked up. But Lilith, feeling regret and remorse has made a decision. Using her demonic powers, she feels the only way to undo what she has done is to give the Mane 6 back their lives. Lilith has no interest in looking for her "mother" anymore, and nor do the voices in her head control her any longer. This decision is hers, and hers alone.