Young adult human falls to the underground, hiding for a month at the woods of Snowdin. The king of all monsters, Asgore Dreemurr, was his biggest fear, as everyone said, they were the last human soul left, the hope for monsterkind to let them free of this prison. After meeting king Asgore, they quickly became friends, as the old man never actually wanted to kill anyone, and now, on a journey of questioning their own morals, fighting their own nightmares, fears and cowardice, Asgore and Jonathan soon start to get feelings for each other...