In 1905, revolutionist Sun Yat-Sen visits Hong Kong to discuss plans with Tongmenghui members to overthrow the Qing dynasty. But when they find out that assassins have been sent to kill him, they assemble a group of protectors to prevent any attacks.
A special agent has for 8 years been deep undercover in Asia's lucrative organized crime trade as he plays protégé to one of the key players, Banker. Now, Nick has but he has started to feel loyalty to his new environment and to the money.
Swimming team coach Wen and her family were living a carefree life, until one of her swimmers commits suicide. Now with secrets coming to light, and her autistic daughter playing with an invisible boy, her life takes a dark turn.