A gigantic ship suddenly appears over Tokyo Bay, prompting a state of emergency. In the midst of the chaos, Nobuo Koyama, who works at a publishing company, gets caught in the spaceship's crash. 
Sumie!
Onee-chan!
¡Sumie!
¡Sumie!
Sumie !
Sumie!
Irmã!
Сестричка?!