It's the beginning of the new school year, and the two boys are getting ready for their first day of school. They've just bought a new tricycle for the school, and they're excited to get out into the real world. But they've got a lot of work to do before they can get out of the house, and it's not safe for them to ride their newfangled toy. So they jump out of their hiding place into the street, and pound pound wonders why they didn't just jump on the road. He's worried that they'll get run over by a car, and he's also worried that his friend, hwan, isn't coming to pick them up. He doesn't want to go to the park with them, he says, because hwan is resting at home with his dog. He tells pound pound that he and hwan are best friends, and that they should take care of each other's nephew while they live together, so that they can apply for the same job at the same company as everyone else. The boys are psyched to be able to play together in the park, because they know it'll be a good place to get some fresh air and exercise, since they don't have to worry about running into a car or falling off a cliff. They also get water from a nearby bush, which makes them feel a little better, because if they get hurt,