| Director | Steve Yuen, Steve Yuen Kim-Wai |
|---|---|
| Box office | HK$27.5 million |
Vincent sells a frankenwatch – an antique watch composed of vintage parts sourced from different watches – to a customer at his father's watch shop. Uncle, the son of an influential underworld watch dealer, recognizes Vincent's talent and wants to recruit him as the watchmaker for a heist crew. Initially refusing, Vincent succumbs to Uncle's threats of exposing his deception to his father's customers. Uncle introduces Vincent to the leader of the crew, Chief, and orders Chief to gather Mario and Ms. Hong for a heist targeting three prestigious Picasso watches in Japan. Mario reluctantly agrees, while Ms. Hong declines in rage. But Yoh, Ms. Hong's son, volunteers to join the crew to earn money for his mother's cataract surgery.
The crew locates the Picasso watches at a renowned watch store in Tokyo. The crew gain access to the VIP room with Vincent and Yoh posing as wealthy customers who intend to buy an expensive watch from Chief and Mario at the target store. However, Vincent becomes distracted by the legendary Moonwatch inside the vault and fails to act according to the plan. Mario warns Vincent to take only the three watches they need. The crew carry out the heist during a fireworks show and successfully enter the VIP room. Yoh initially struggles to unlock the vault, but Vincent notices dried wax on the buttons, enabling Yoh to open it. Meanwhile, a drunk pedestrian triggers the alarm of the store's entrance, forcing the crew to retreat. Mario succumbs to greed and steals the Moonwatch during their escape. However, Mario realizes the trouble he's in with after learning about the backstory of the Moonwatch from Vincent later at the safe house. He exposes the crew's association with Uncle to the underground watch dealing market with Vincent's phone. Meanwhile, Chairman Kato, the crime lord who owns Moonwatch, orders his men to retrieve it. Chief confronts Mario about the additional watch requested by the Japanese hitmen. Mario shows Chief the stolen Moonwatch and proposes revolting against Uncle as he believes Uncle is trying to eliminate his father's longtime companions. The crew thus plans to expose Uncle and ensure their safety.
Yoh pretends to betray the crew and reveals their hideout to Uncle. Uncle's men capture the crew and bring them back to Hong Kong. Before Uncle orders Yoh to kill the others, Vincent intervenes and claims he is the only one who knows the location of the hidden Picasso watches. Uncle sends Vincent and Yoh to retrieve them. The duo goes to the post office to recover the watch parts that were mailed back to Hong Kong but encounter complications. Vincent and Yoh then decide to confront Uncle after setting up a trap door in the truck. Vincent threatens to destroy the watches unless Uncle releases Chief and Mario. Uncle reluctantly agrees and orders their release. However, as Yoh tosses the watches out of the truck to Uncle, a group of Japanese hitmen arrives on the scene. The arrogant Uncle orders his men to fire at the Japanese, but his men are swiftly gunned down. The hitmen take the Moonwatch while Uncle only secures the Picasso watches. The hitmen shoot at the truck, but the crew has already escaped through a trap door into underground pipes. They seek refuge at Tung's house, where Vincent discovers the missing parcel has been mailed back to Japan according to the return address.
In the mid-credits scene, Vincent reveals that the three Picasso watches given to Uncle were actually frankenwatches, and he proudly displays the real watches to his crewmates. Meanwhile, Uncle, unaware of the deception, attempts to sell the frankenwatches to a Russian crime lord who quickly discovers that the watches are fake. Uncle's henchman immediately abandons him, leaving a horrified Uncle at the Russians' gunpoint.