The movie " Crossing the Line of Fire " was an action movie that was released in 2014 and was adapted from an online novel of the same name. The story was about a group of professional players engaged in a fierce battle in the game, while also revealing their friendship, love, and competitive psychology. At the beginning of the movie, the protagonist, Li Kai, was an ordinary gamer with extraordinary talent and a strong sense of competition. He joined a professional team and displayed amazing strength in the competition. However, his success did not receive the respect and attention he deserved. Instead, he was ostracized and isolated by the other members of the team. During a match, Li Kai accidentally discovered that his teammate was actually a stranger from another time and space. They were sent to this game world to find a way back and prevent the destruction of another dimension. Li Kai and these strangers gradually understood each other and established a deep friendship and trust. In the game, they encountered various challenges and dangers, including attacks from other professional players and aliens. They had to work together to overcome all kinds of difficulties and finally win the game and return to their own time and space. In the process, they not only defeated their enemies but also gained precious friendship and love. " Crossfire " was a movie full of action, adventure, and humanity. It showed the inner world and competitive psychology of professional players, while also exploring the theme of time travel and interpersonal relationships.