In an educational and social context, the series revolves around a series of puzzles, where a group of characters meet in different eras and stories, and through a mysterious puzzle at the beginning...Read more of each episode, until they finally succeed in solving it.
In an educational and social context, the series revolves around a series of puzzles, where a group of characters meet in different eras and stories, and through a mysterious...Read more puzzle at the beginning of each episode, until they finally succeed in solving it.
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