Christian Wolff is a brilliant mathematician who audits influential criminal organizations. However, after he becomes interested in the crime ministry department of the Ministry of Finance, he decides to retire and take on the audit of a law-abiding company. Soon, one of the employees of the company discovers discrepancies of several million dollars. Christian decides to conduct his own investigation and deal with the outflow of funds. However, he does not even suspect that his actions will lead to a series of mysterious murders and his life will be in mortal danger. Will he be able to finish the job and stay alive?..