In this chapter, the reader is introduced to the young protagonist, who has just returned from a trip to Jeju Island, South Korea, where he met Seungwoo, a friend of his from his homeland. The two of them have become fast friends, and the protagonist is eager to learn more about the man and his family. He is also eager to meet Seungji, who lives in Jeju and is a good friend of the protagonist's father. The protagonist is very excited about the prospect of going diving, which he has never done before, and he eagerly awaits the opportunity to do so. Seung Woo calls on the protagonist while he is still on vacation in Jeju Island. He invites the protagonist to join him on a tour of the island, which the protagonist eagerly accepts. He also asks the protagonist if he is a diver, and when the protagonist replies that he is, SeungWoo suggests that the protagonist take a picture of himself while on vacation and send it back to the protagonist.