Hayashi Meisaku Gekijou

The protagonist is a young shepherd in a certain rural village.
One day, while he was feeding the lambs on his daily duties, he discovered a girl unconscious on the mountain trail and nursed her back to health. After a while, this girl, named "Lina", finally awoke. She had apparently become separated from her mother and was searching for her. The protagonist took pity on poor Lina, and let her stay at his home until she felt better...

After several days, Lina decided to set out on her journey again. Feeling that he couldn't leave her alone, the protagonist decided to go with her. Will Lina be able to safely find her mother?

[translated from description on Getchu]