This story takes place after Mockingjay Part 2. It's all about Katniss and Peeta coming back together after the war. Finding their hope in life, which happens to be each other. All rights belong to Suzanne Collins.
This is a story about Everlark. Here is my own interpretation of how Peeta and Katniss realistically rekindle after Mockingjay Part 2, but with a twist. They both have a myriad of problems and don't know how to cope with them alone. When Peeta has an un-expected flashback and attacks a vulnerable Katniss, can she cope when he has to go away? Can Katniss recover alone? Can she learn to love again? Can they consolidate and finally find peace? That's the ultimate goal: peace.