DAGGERS TO THE HEART Part 1 - GAME OF THRONES

The army of the dead have arrived at Winterfell. The Three-Eyed-Raven gives the Stark sisters and Jon a special dragonglass dagger. To stop them joining the Night King's army, they must use the dagger if they are about to die. What he didn't tell them, was that it would take them all back to their youngers selves. Can they change the inevitable?
Warning, the background is show canon. This is a Jonsa story.
To appreciate this story to its fullest, you need to read part one.

This is part 1 of a series, written in the order of the books (hence the naming part).
It will run for between 3-5 parts.

Daggers to the Heart Part 1, A Game of Thrones
Daggers to the Heart Part 2, Clash of Kings