Anna is freezing solid after Elsa accidentally hits her heart with her powers. Hans turns out to be a bad guy, but his attempt to kill Elsa is foiled by Anna who steps between Hans and Elsa in the last moment before freezing. Her frozen body stops his sword. Elsa cries since Anna sacrificed her life for her. But, since Anna showed an act of true love for her sister, she thaws. Elsa realises that true love is how she stops the eternal winter. So, she unfreezes everything. Anna kicks Hans for tricking her. Then, everyone is happy and Anna and Kristoff become a couple.