If you're lost;
If your feelings are neglected;
If you want to avoid hateful things;
If you care about yourself the most;
then this is the story for you...

Added by anonymous translator:
Niko is a teenage girl robot used to retrieve girls and boys who became prone for committing crime due to a heart trauma, to correction facility. Whose who came into relationship with Niko either realize the darkness in their heart, or choose to make a "voyage"...