While rescuing Johanna and Peeta from the capitol. They found you aswell, Katniss had already made it apart of the deal for you to be pardoned as Finnick had met you previously and he knew you were all for the rebellion.

You woke up in a cell and a few days later you were put in a room with finnick as Coin had told him there wasn't room for people like you, so he volunteered for you to stay in his room seen as there was a spare bed.

In the middle of the night you were sleeping when you woke up to Finnick screaming

"Mags?- Mag-"

He was having a nightmare about being back in the arena.