The Korean drama " Secret Forest " was a suspense drama with the theme of cybersecurity. The plot was compact, and the actors performed well. At the same time, they also explored topics such as human nature, family, and friendship. The drama tells the story of a seemingly ordinary police officer and a mysterious hacker. Through their cooperation, they reveal the secrets of a huge cybercrime organization. The plot was fascinating, and the plot was full of ups and downs. The audience maintained a tense rhythm during the viewing process, but they were also attracted by the emotional entanglements between the characters. The drama was not only an excellent suspense drama, but also a thoughtful drama that was worth watching.