After discovering Chara's crush, Asriel, and Sans' crush, Frisk, are dating each other, Chara and Sans decide to stop fighting and laughing at their misery to take some action and "date" each other so Frisk and Asriel realise what they're missing, but... things don't end up exactly as planed. "You're cute..." "And hot...
Frisk is embarking upon yet another genocide run when a girl from another universe approaches Sans to help him. In the next timeline, where Frisk has no choice but to go Pacifist, Sans and the Chara from another world start to develop feelings for each other. how will that go? read to find out.
How the Avengers managed to change the future of the MCU.