If you enjoyed part 1 last week, we’re back with part 2: If Roger Arnold wasn’t behind the murders, who was? Police turn their focus to a new suspect: a disgruntled accountant named James Lewis. But the more police dig into Lewis’s life, the more questions they have. The road ahead is paved with extortion, false identities, and revenge. This is a crossover special between Serial Killers and Conspiracy Theories.

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