An Indigo (2015)

Angela has no doubt that "one of these days, father will come back from the outer space to take her away because he is an alien." This thought was instilled by Angela's mother who committed suicide due to severe mental illness. Ever under the watchful eyes of her grandmother and psychiatrist, Angela starts to hear voices from the sky. Weary and scared, the grandmother has no choice but to send Angela for hospitalization. Angela's belief and longing for reunion with her parents grow stronger than ever. Eventually, she takes a leap of faith in finding her own destiny.