Bring Me Home (2019) on Netflix

Plot summary

Jung-yeon's son disappeared six years ago, and she has not stopped searching for him. Her husband has an accident while following up a possible sighting of the boy. An anonymous tip-off points to a fishing village, where a young boy said to resemble her son may be living, and Jung-yeon travels there. She starts asking about the child, but the residents say they have never seen a boy like him, and police officer Hong Kyung-jang seems wary of her appearance. Jung-yeon senses that the village is hiding something and begins to search for the truth. Local officers stand in her way, covering up something that may be tied to her case.