The Little Promise (a drama from Hong Kong with English subtitles)
Chi lives in Hong Kong. His widower dad is deaf and talks with sign language and sometimes Chi is teased by his classmates. This makes Chi wish that his dad wouldn’t collect him from school and embarrass him. But as the plot unfolds and Chi solves an apparent crime, it becomes clear to the youngster that he has behaved poorly and been weak. He learns to do what is right and defend the right of everyone to be included – and is delighted when all his classmates decide that they want to learn sign language, too.