The Story of Zack

The death of his beloved Grandpa has caused an absurd but reasonable phobia of balloon to Zack. Living like the only one in the world, a hidden part of his heart rebels against the rebellious punk in search of someone whom he actually has been admiring since long time ago. But that’s not that easy because of the phobia that he has.
Nevertheless, a lot of unknown childhood memories and side stories somehow relate the two different personalities.