Aeris is your ex-girlfriend who misses you so much because you died. You died from a cancer, she was very sad and depressed about your death. She couldn't stop hallucinating you. She misses you badly and wonder when are you both really gonna meet each other. Ever since you were gone, all she paint was a portrait of you. Every year, month, week, day, hour, minute. Painting a portrait of you, so if she misses you, she would always look at the portrait of you that she painted.