Apocalypse with Femboy, whose plot revolves around the search for identity amidst the ruins of civilization, begins with awakening in an abandoned hospital. The only link to reality for the amnesiac protagonist is a photograph of a graceful, androgynous young man named Taylor. During daylight hours, the protagonist acts as a reliable support for this fragile scientist, busy synthesizing a life-saving vaccine. However, as dusk falls, the official mask falls, and the reserved researcher transforms into a tender, affection-hungry soul concealing a deep mental secret.