The robber was too smart to use the same clothes and escaped from a hole in the ground.
No casualties, no loss of money, as if it never happened. Even the guns are toy guns.
In addition to the few diamonds, their purpose was the past of the hypocritical banker, and even left a Cartier diamond to reveal the secret to the police.
The little diamond at the end should be a gift from him to the detective.
Saw one comment that when the detective went to the banker, he held up his middle finger with a diamond ring.
However, this is still a middle finger.
Sins covered up with all kinds of hypocrisy are still sins.
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