Overview: Frank and Lu are hired to unmask the "Voice in the Dark" who threatens to destroy Wintermas; Sebastian is faced with his first solo case.
Watch Trailer
First Air Date: Feb 26, 2018Last Air date: Dec 16, 2022Season: 4 SeasonEpisode: 40 EpisodeRuntime: 45 minutesQuality: HDIMDb: 7.40 / 10 by 34 usersPopularity: 60.671Language: English, Spanish