Finn and Jake are walking. Finn is still moping but active. Marceline is lying down looking hurt. She seems burned and they helped into her house. They make sure she is okay and run chasing flame princess and find her in a lake unconsious and nearly blue. Finn picks her up and takes her to the tree house and lays her on the fire. She wakes up.
"NO!!!"
"what?" finn asks scaredly.
"I," Flame princess starts and turns into a big fire. She inhales and exhales loudly.
"I was trying to keep myself from being on fire so I could be with you.
"We'll find a way. You can sleep in the fire place. You can cook the food and we can figure It out as we go but i love you. I-i-i i need you. Your so passionate and beautiful and kind. And..."
Flame princess is lost in his words. Her eyes flicker as she wakes up.
"Finn. I just don't think you under-"
Finn interrupts her by leaning over and kissing her. And to his surprise it doesn't hurt. It's the most soothing thing he's ever experience. When it's over their mouths drop. They hug and it no longer burns him. True love destroyed the pain. A pain they both were willing to take for each other and because they were they didn't have to...