The protagonist is Aike, who is similar to a teenage girl. With a complicated life experience and a past that no one knows, what will happen to Aike's world? Through the game, you can exchange for four opportunities to be reborn, find the cause of Alice's death, and avenge it. The memories that were involved were displayed in front of everyone. Will anyone sympathize with Echo? ... Ai Ke doesn't need this kind of charity... He has been used like a chess piece since he was born, living in blood and carnage. Hide your feelings, because this world is the most hypocritical... Who can understand Ai Ke's difficulties? ... Okay... A gorgeous opening of the game...