After aspiring novelist Jake Conley&nbsp;regains consciousness from a coma, he discovers he&#39;s affected by synaesthesia, and that his now cross-wired&nbsp;brain endows him with heightened psychic powers.<br /><br />Jake&#39;s research on the Northumbrian King Aldfrith takes him to Elfrid&#39;s Hole in North Yorkshire, where - as legend relates - the king sheltered after a bloody battle. What Jake doesn&#39;t realize is that his investigation has unleashed a series of deadly paranormal events, in which Jake himself becomes the prime suspect.&nbsp;<br /><br />Fighting to clear his name and overcome the hostility of Detective Inspector Mark Shaw, can Jake follow through - and bring peace to a soul tormented by over a thousand years?