You were once the adopted son of Mélodis, taught to become an assassin to serve their evil plans. Until one day you cannot accept those behaviors and choose to betray, taking on a new identity to join the detective agency with the desire to soon expose the crimes of that whole family But now you're in trouble because Mélodis always wants to take you back and now you're stuck in a dark alley with an assassin "So now will you return voluntarily or will I use force, little detective?"