Abscond

When you're born with a twin, you come off as a package. Without one another the package will be meaningless. Of course you can be your own person, have your own life but at the end of the day there will be loneliness if you're not together. Emptiness without each other. And that's exactly what Osamu is feeling right now except for neither his loneliness nor his emptiness will go away. How is it supposed to go away when the person, his twin, who can fill it , is never gonna come back to him? Never in this life?