Little Forest

After failing an exam, Hae-won leaves the city and returns to her family home in a farming village. Her single mother had abruptly left one day without letting her know why beforehand and where she had gone to, leaving behind a letter that she refused to read. Although she intended to stay a short time, she begins to settle into her surroundings, making use of her home's bountiful land, helping her aunt work her farm, and creating delicious meals with the recipes she learned from her mother. She reunites with her two childhood friends and their bonds are renewed. What was at first to be a short stay becomes a year, with the passing of the seasons and harvesting of the land. Her mother had once described their home and land as a "Little Forest" and she begins to comprehend why. Hae-won finally reads her mother's letter and understands the reason she had left.

Source: IMDb