Watch The Agent for Free: How to Stream the Movie Online at 123Movies. . Célia is a very dedicated health agent who works to prevent Dengue in homes in the capital of Mato Grosso do Sul. Committed to inspecting the entire neighborhood, the agent finds herself frustrated when she cannot get permission to complete the last house she lacks. Stubborn, Celia will try everything to do her job and annihilate any sign of the mosquito.