After some weeping and somberly taking the scene in, Anna --Unfreezes!! This is explained by the sisterly sacrifice, adding yet another meaning to "true love". As Elsa thaws out the winter, Olaf starts to melt, stating that "This is my best day ever. Possibly the last day too." But Elsa saves Olaf by creating a mini-personal snow flurry!
The rest of the movie goes like all Disney movies go--Hans is punched, drenched in water, then put in jail, and after Kristoff and Anna share a kiss, everybody is skating across Elsa's ice-skating rink, and the movie ends.