In the war zones of Liberia and Congo, four volunteers with Médecins Sans Frontières (MSF) struggle to provide emergency medical care under extreme conditions. With different levels of experience, each volunteer must find their own way to face the challenges, the tough choices, and the limits of their idealism.

David Gallo nos muestra impactantes grabaciones de sorprendentes criaturas marinas, incluyendo un pulpo que puede camuflarse perfectamente, y un extraño pez que vive en las más obscuras profundidades del mar y monta un espectáculo de luces neón digno de Times Square.