The main character Ersella, dies from a fatal disease. Her biggest regret is that she hated her only son during her lifetime. But this understanding comes too late. On her last gasp, she exclaims that more than anything in the world she wants to see him. Darkness and oblivion, you thought? But no. Opening her eyes, our heroine was three years before all the events that happened to her. Ersella vows that she will do her best to restore her relationship with her son.