 After it is discovered that an accounting error lead to a client getting a free order, Robert tells Andy to clamp down on the mistakes.In turn, Andy enlists Dwight to implement a system, nicknamed "The Doomsday Device", which can record five errors and generate an automatic email report to Robert, putting fear into the office.Realizing this could jeopardize his staff, Andy along with Erin, Pam and Kevin try to talk Dwight out of sending the email to Robert.