The Test Toward Humanity

She wakes up with darkness and fear surrounding her. Doesn't remember anything. Nothing at all. Her name, What she looks like, how old she is, who her parents are...
But after she goes through what needs to be done, she find 5 guys that has gone through what she is going through.
What has happened that made her go through this? What has been going on?
Confusion, Frustration, Fear, and Romance come into her life in full throttle.
What needs to be done to save themselves?