How to Save a Life

At last, five years after HCTGB, Hiccup and Astrid are getting married. Nothing could ruin this for them, expect for a blast from Hiccup's past, and the fact that Astrid will be… busy for nine months. Will Hiccup and Astrid get past another hurdle to be together, or is this too much to handle? *Final installment of the Perfect Trilogy*