A small town doctor mistakenly ingests an experimental drug made from the blood of vampire bats which transforms the kindly medic into a bloodthirsty monster.
Alberto is dead and can no longer hide it. Make-up and perfume can no longer conceal his quickly decomposing body. Dismayed, he decides to withdraw from the world, whilst forming an unusual friendship with Luly, the manager of the 24-hour gym where he works as a night guard.
