When her son who lives in a single room is given an outrageous $1,000 water bill, a mother decides to become a detective and find out what is behind it.
Production companies：
KwangHwaMoon Cinema
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Contents Panda
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The Contents On
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Overview：When her son who lives in a single room is given an outrageous $1,000 water bill, a mother decides to become a detective and find out what is behind it.
