Part 3/9:
However, as the playfulness unfolds, an accident occurs when Anna gets hurt, and Elsa accidentally injures her sister through her uncontrolled powers. Their parents, witnessing the aftermath, rush Anna to a group of trolls for help. The wise elder troll warns that Elsa's powers are intensifying, and Anna must forget the incident to protect her from suffering further harm. Consequently, their parents decide to conceal Elsa's powers from Anna, leading to a strained relationship between the sisters.