Undercurrents is the twenty-third episode of the second season. It was released on 12 May 2006.
The bodies of several young Asian girls wash up on the beach, including one with bird flu. Amita gets a job offer which could well jeopardize her relationship with Charlie, but it would be excellent for her career.
The hidden politics of the case, as well as the physical flow of water bringing the corpses to light.