On that faithful night, all of Shiro's efforts ended in vain and Rin was successfully dragged into the Gehenna Gate. Yukio showed up... but he was too late. So what will happen now that Rin is in Gehenna?

What if one of the conditions to let Rin live was not only that he pass the exorcist exam in six months, but that he would also have to spend two weeks with the Vatican to 'prove he's not dangerous?' Will he still be the same person after? Set after the Amaimon attack. Based off the manga, but no spoilers because the only scene I took from it is the trial. No pairings *so far.* Started ~ September 9th, 2017