A girl Lhari and her sister-in-law go to collect firewood together, but the sister-in-law takes away Lhari's firewood. As a result, when Lhari returns home, no one opens the door for her. Out of compassion, the family’s old cow pushes the door to the stable open with her horn and opened the door for her and that night, she sleeps in the stable. The next day, Lhari resolutely decides to take a pilgrimage to Lhasa. On her way back, she suddenly remembers that she had promised to bring a stone from Lhasa for her mother. So, she picks up a stone on the way home and gives it to her mother—telling her it was from Lhasa. Due to her mother’s devout prayer and faith, however, the pebbles turn into Buddha’s statue.