The Pirates of the Caribbean novel revolved around four main characters: Jack Sparrow, Elizabeth Sparrow, Jim Sparrow, and Davy Jones. The love story between Jack and Elizabeth was one of the most famous and classic plots in the series. Jack was a pirate on Davy Jones's ship. He and three other pirates escaped Davy Jones's territory and came to the Caribbean Sea in search of the legendary "Black Pearl". Elizabeth was Davy Jones 'daughter. She was sent by her father to protect her. During an adventure, Jack and Elizabeth met. They were attracted to each other, but Jack did not want to hurt her. As time passed, Jack and Elizabeth gradually understood each other and their feelings for each other became deeper and deeper. However, Jack was faced with a problem: he had to work with the other three pirates to protect Elizabeth from harm. In the end, Jack chose to give up his personal feelings and act with the other three pirates, but he could not forget Elizabeth in his heart. At the end of the story, Elizabeth decided to leave the pirate world and seek happiness with Jack. Jack also decided to give up his identity as a pirate and live an ordinary life with Elizabeth. This love story became a classic plot in the Pirates of the Caribbean series and left a deep impression on readers.