This trophy is titled "
A New Day in Gotham" and it's an unmissable story based trophy for Episode 5, Chapter 6.
Chapter Walkthrough:
*** Spoiler - click to reveal ***After removing the cowl or attacking Vicki, the final fight with her will begin. If you removed your cowl, she will blast Bruce, taking a piece of his ear, then start her assault on him. There are over a dozen quick time events to perform in a brutal fight against her. At the end of it all, Bruce and Alfred leave the collapsing chamber.
A week later, Jack Ryder is back on the news informing that all inmates of Arkham have been returned to their cells and that Vicki Vale is missing and presumed dead after a fight with Batman. Gordon is the acting Commissioner now in Gotham and has requested leaders of Gotham to stand behind him and heal the city.
Either Batman or Bruce Wayne can go to Gordon. If selecting Bruce Wayne, there will be a press conference at the GCPD Headquarters with Commissioner Gordon. Speak your mind and eventually a man will attempt to hit Bruce with a stolen news van. Dodge the van and perform one last QTE as the man exits the vehicle to unlock the final trophy.