An investigation worthy of brutal slaughter, a slow-burn romance with trust and love. The power of 'Black butterfly' will save the world. But is saving the world an easy task? No way.........

The pair of sibling will shake the world with their power by slowly gaining the support of the underworld organization and the super-power organization.

Papoly : I will give you a life, in turn you must give me your loyalty...

Everyone else : We will live for you and die for you.

Lio : Come on Papo we are going to be late to school.

Papoly : Coming.......

Everyone else wanted to cry in disbelief. They couldn't believe that they ended up becoming the loyal servants of some random school kids.........