Elsa: Mother, I am flipping through the past
Turning pages of a book to find you
Mother, I am lost
Mother, I am scared
Mother, I don't know what to do
What were you trying to say?
Must've written it down for a reason
Must've thought I'd find it someday

I feel this power surging through me every minute
Like a horse that's gone wild
Mother, you were here
Mother, you are gone
And you left behind a scared child
Can't sit around and cry
There's too much to lose
And I think that I've been given this power for a reason
And I need to know why

I seek the truth
What are you telling me?
I'm ready to hear
Can't go forward...

The story starts with plannings and decorations going on for Anna's birthday. elsa has arranged everything , but when it comes to present the gifts before Anna , she discovers she has caught a cold. even her temperature has risen and her sneezes forms mini snowmans! later anna finds elsa is in a crucial condition and takes are to the trolls . They say that act of true love has evaporated part of her powers . She might lose her life as she is built on the powers , but can be saved if she finds someone who has powers like her. anna asks who can that person be . the trolls says that he is a guardian...