This is an era of future interstellar federation. Human beings gain the ability to control stardust through "glandular awakening", and "star core fragments" are the key to leveraging the order of the galaxy. The federation imprisons people with superpowers under the name of "asylums" and forces them to participate in "resonance games". The losers' glands will be squeezed into interstellar fuel. The ultimate reward of this cruel game is to collect 9 star map fragments and unlock the jump permission to the "Galaxy Heart"...