At an Overwatch museum, brothers Timmy and Brian look at various exhibits, including a golden-colored mechanical gauntlet once used by someone known as Doomfist. Suddenly, two figures fall through the skylight above and land on the ground inside the museum. One is Widowmaker, an agile sniper with a grappling hook, and the other is ex-Overwatch member Winston, an armored and intelligent gorilla. When he lands, he protects the two boys, telling them to get to cover. While Widowmaker is trying to take shots at him, Talon agent Reaper, who carries two shotguns and has special ghost-like abilities, shows up and starts shooting at Winston. While they fight, Widowmaker identifies the Doomfist gauntlet, but Tracer (a spunky British girl with short teleportation abilities) appears and engages Widowmaker in close-range battle. Meanwhile, a security guard is oblivious as he plays Hearthstone on a tablet computer, while the fight continues on the monitors behind him. Tracer’s chrono accelerator gets damaged by Reaper’s bullets, so she hides for a bit. Timmy and Brian are there too, and she gives them an encouraging word. In fighting Reaper, Winston drops his glasses. Windowmaker has arrived at the gauntlet, has broken the glass it’s in, and is about to take it. Reaper approaches Winston, but notices the glasses. Looking down, he steps on the glasses, breaking them. Winston breaks out in a rage, aggressively going after Reaper in a Rampage. This distracts Widowmaker, who turns her attention to Reaper’s battle. Brian uses this opportunity to take the gauntlet out of the display case. At this same moment, Tracer’s accelerator recharges, and she jumps back into the fight. Widowmaker pauses firing her gun to look back at the display case to see the gauntlet is missing. Winston grabs Reaper and attempts to smash him on the ground, but Reaper dissolves into a smoky mist, escaping. As Widowmaker gets closer to Brian’s hiding spot, Timmy shouts “Watch out!”. Widowmaker looks in Timmy’s direction, and Brian uses the distraction to punch Widowmaker with the gauntlet on his arm. She goes flying away, and the gauntlet falls off Brian’s arm, damaged. Widowmaker recovers and is about to retaliate when Winston drops in front of her. Tracer appears and dodges Widowmaker’s close-range fire, then kicks Widomaker’s rifle out of her hands, using it to fire back at her. Widowmaker quickly dodges out of the way and uses her grappling hook to escape out of the broken skylight, holding Reaper in one arm. Reaper drops some bombs as they fly away. Winston chases after them with his jump jets, and soon only Tracer and the boys remain in the museum. Awkwardly, Brian hands the broken gauntlet to Tracer, who says “You know, the world could always use more heroes.” She salutes them, puts the gauntlet back in its display, and teleports in jumps out of the broken skylight. Timmy is at first too stunned to speak, but then he expresses his excitement by declaring what just happened as awesome. He hugs his brother as a digital display showing members of Overwatch reactivates.