[ speaking non-english ] >> reporter: this is the day they were reunited. [ crying ] they scream and cried, elated to hold each other once more. >> translator: on the fourth day, my daughter told me, look papa, there is light. i didn't understand the light at the time. then i heard some voices. >> reporter: those were the voices of rescuers. and a family member later found her in social services and made the connection. he is hoping beyond hope he too will be reunited with his parent. >> translator: i have one request for you. please help me find my mother. >> reporter: he and his family were trapped inside this