Entertainment One (eOne) announced that it has secured the television rights for Holly Cave’s upcoming novel The Architecture of Heaven, which becomes available in 2018 via Quercus Books. Acting as the lead production studio, eOne will control worldwide rights for the series. The setting for The Architecture of Heaven is a near-future London, where humans have the technology to build artificial heavens. The main character is Isobel Argent, a Heaven architect who has an affair with a married and terminally ill client.