Brilliance in Shadows

Ikuto has amnesia and that was never a problem for him until his past decided to return to claim him.
Kotone has a secret and that was never a problem for her until she couldn't hide it anymore.
Tsukina is smarter than others her age and nobody really questioned it because prodigies are just like that.
Kakashi is a child soldier and that would never change but perhaps he could start to see another path for himself if he met the right person.

Trigger Warning on later chapters. What kind of warnings? I don't know yet. Be warned for those that are easily triggered. Offensive language maybe. Some abuse definitely. Got some trauma, we have some too.