None of the evidence the King hears convinces him beyond the shadow of a doubt until he picks up the amulet unharmed, confirming that the boy is his son and that Shakuntala is near. Whereas the King despaired in the last act that he would never fulfill his duty of having children, it becomes clear here that he has done so—and that, perhaps even more importantly, he has done so in a way that joins perfectly with his “heart’s desire.”