Clarke and Raven seek shelter in a bunker built by the Second Dawn. However, their peace is disrupted when Clarke impulsively kidnaps Lexa and holds her captive in the bunker, leading to a life-or-death situation. Trapped within 800 square meters, Raven, Lexa, and Clarke must confront their inner demons to ultimately save Clarke from death. "800m2 and a Plan" is the English translation of my original fanfic "800m2 y un plan", which explores the fandom universe with temporal narrative jumps and different literary styles. Feedback is welcomed and apologies in advance for any mistakes in translation, I tried my best!