Claiming that the robbery would be an adventurous "first" in their otherwise ordinary lives, Ronnie reveals the plan to Brick and Roy, maintaining that all the money would be returned, thereby ensuring that no one involved would be guilty of a prosecutable crime. Though initially skeptical, Brick and Roy gradually abandon their misgivings. The wealthy Ronnie then uses his personal inheritance to purchase an untraceable trailer and car and fabricate a wooden cart that is identical to the cash carts used at Harold's — the most important component of the heist.