M-21 has began to get used to his new life. It would seem that he should be happy now. Who would have thought that he can be afraid of losing a person when nothing threatens her? How can he bare his heart to Yuna and not lose her forever?
Ever since Lunark ended up in Frankenstein's house, they have been suspecting each other of pretense and deception. But is it really so hard to try and trust each other?
“Easy come, easy go, right, Teira?” Takeo has learnt that he has never had a sister. The very one close person he had in his life –Teira – turned out to be an evil scientist who used his vitality for an experiment. But even though he understands it all he cannot but hold on their relationship.