Aiyama is in Eren's group when they go into the forest. She doesn't know that Eren can turn into a Titan. Armin and Mikasa made sure to hide it from her until Eren wanted to. The cadets get protective over her in any situation. They go on missions to kill titans. She happened to see Eren turn into a Titan. She gets surprised and starts avoiding him. Any of the cadets tries to get her to talk to him, but honestly, she's scared of him. They all try to manipulate her into thinking that he is the best option for their island. Eren wants her to come with him and Floch, but she wants to stay with Armin and Mikasa. Will she go with Eren or stay with Mikasa? Read and find out what happens. I will start the story from season 4. Disclaimer: I don't own Attack On Titan. I only own Aiyama and Daiki.