Fate/Grand Order -mortalis:stella- summary: 2016 brings forth a moment of reckoning for humanity, as past mistakes hang heavy over their future. With the promise of securing human history's credibility and ensuring longevity, the Chaldea Security Organization proposes a new means of time travel to rectify the errors. However, an inexplicable danger stands in the way of humanity's existence, thrusting inexperienced soldiers Mash Kyrielight and Ritsuka Fujimaru into a daunting rescue mission. Their task: retrieve the Holy Grail and confront the threatening forces headfirst to save lives at risk.