The 12 episode anime centers around a boy named Chihiro who tries to help a girl named Rea after she becomes a zombie(with her rational mind) from a potion he made.
Most of this episode appears as a very odd dream sequence. A strange silent little girl appears at Chihiro's home and tries to make Rea look bad. Near the end of the OVA Chihiro identify's the little girl as Rea's step mother(Who appears as her older self earlier in the OVA).
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