Ekin Cheng escapes from the police on the "Lantau Link," the route connecting the airport on Lantau island with the rest of Hong Kong, which includes the Tsing Ma Bridge, the Kap Shui Mun Bridge, and the Ma Wan viaduct. In HEROIC DUO, the action takes place on the lower level of the Lantau Link and on Kap Shui Mun Bridge. A ride on the MTR to the airport allows everyone to experience the action, in an extremely mundane fashion.