A small contractor named Wang Wei accidentally got a bank card with a huge sum of 1 million yuan in the account. Coincidentally, the account holder of the card had the same name as him, also called Wang Wei. In order to repay the loan shark, Wang Wei took a risk and went to Guizhou to find another Wang Wei. As a result, he was involved in a murder case by mistake and was wanted. In the end, he suffered a lot and discovered the secret behind the bank card.