Captured by the sadistic guards of the prison planet Alcatraz, the two teenage friends, Zak, and the alien Erro, are placed in bottomless cages hovering over a

Dr. Suguru, a competent physician, serves his internship during the war in a hospital where senior staff are more interested in career-building than in healing.

Zak Nine and Erro have escaped! But now they find themselves lost in a vast forest of alien birds and deadly plants. Things grow even worse when they hear stran