Overview: A child who longs to sing must stay quiet because her voice can cause great calamity in the mines.
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First Air Date: Sep 22, 2021Last Air date: May 04, 2023Season: 2 SeasonEpisode: 18 EpisodeRuntime: 48 minutesQuality: HDIMDb: 7.21 / 10 by 357 usersPopularity: 57.417Language: Korean, Japanese, French, Spanish, English