The tracks "Unfamiliar Ceilings" and "H.I.P. (Enough)" are both representations of Fightstar's continued interest in the "Neon Genesis Evangelion" franchise. The former song title comes from a line that the protagonist, Shinji Ikari, speaks during the series. The latter is an acronym for "Human Instrumentality Project", the goal of the fictional secret society "Seele". The third single, "Deathcar", also contains two b-sides; namely "Nerv/Seele" (named after the 2 factions from the "Evangelion" series) and the track "Shinji Ikari", after the aforementioned character of the same name. Bass Player Dan Haigh is primarily responsible for bringing the influence of Evangelion to Fightstar.