Ah Huang, Ah Qiang and Ah Hui have been friends for as long as they can remember. When Ah Huang's mounting debts drive him to desperate measures, Ah Qiang and Ah Hui agree to lend him money. He uses the money to build an illegal business. Even after the business become successful, he refuses to repay the money to his friends. However, when the business collapses, Ah Huang is forced to question everything as his family, friendships, and remaining money are all threatened.

在一個監控處處的城市，一個快退休的警探，負責調查一個從事詐騙的年輕人。在監視與反監視的過程中，兩個人都被迫得窮途末路。