Elsa and Kristoff are preparing a lavish surprise birthday celebration for Anna. However, Elsa gets a cold, which causes her powers to "wreak a little havoc". A mysterious young man about Elsa's age appeared out of nowhere and helped Elsa by making her plan/surprise work for Anna's Birthday . A/N: This isn't what you expected. Okay it's a jelsa book. If you don't like Jelsa, don't read this.