Seeika is an apathetic girl who has just begun to experience emotions recently, so many things are new to her. Seeyka in the past was part of a common organism, and now she was sent to earth to plant a seed here that will infect the entire planet, and thanks to which her relatives will be able to move to this planet. Seeika knows her target and will not back down from it no matter what, she will kill anyone who threatens the seed.