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As the first official work of the "Parallel" series, "Concealed" told a story about the mysterious disappearance of some students in "帝英灵" high school. Is it some supernatural powers behind all of this? Facing abundant plot branches and diverse story-driven gameplay, you may need to choose wisely.

It all started from a peaceful semester when Meng Jiangnan returned to "Diyingling" high school after finishing her exchange program abroad.

Like all other regular students, Meng had been living a simple life in the school, until the occurrence of some weird incidents one after another...