Allan is a good-hearted young man in his late 20s. He lives alone in a quiet suburban neighborhood. Allan suffers from Asperger syndrome and is afraid of leaving his house and of social contact. Trapped inside his house, by his anxiety, Allan lives his life according to a strict, inflexible routine.
To fill the emptiness in his life, Allan keeps a pet fish, Paul. Although Allan tries really hard to take care of his only “friend”, he has never managed to keep Paul alive for long.
When Paul dies he is replaced with a new Paul.
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