It's the story of a young elephant from Thailand, Me-Bai, that had been separated from her mother in order to be trained to perform. Almost four years later, Me-Bai had lost too much weight, and an elephant conservation group, the Elephant Nature Park, convinced her owner to let them have her.
The park also searched for Me-Bai's mother, named Mae-Yui, and found her working at a trekking camp.
And here's the joy of Me-Bai being reunited with her mother. Only last month. Just in time for them to celebrate Mothers Day.