Rui was working on a new gadget to help him and Tsukasa for when they got a new mission. They constantly get messages about a rogue robot that they have to subdue. Rui was soon done with his gadget and decided go find Tsukasa. He sat up, stretching and adjusting his prostetic arm. He began walking around, looking for Tsukasa. After not being able to him, he yelled out to him, hoping he had his hearing aids in.