Many individuals visit "Deep Forest," a vast virtual realm, as avatars. Origa is a student who has turned into an explorer in Deep Forest to investigate her mother's demise. With the help of a celebrated hacker, who goes by the name Jr. and portrays a monkey avatar, Origa navigates through the hazardous Deep Forest. It is a battle zone fought over by the company she suspects of her mother's murder, hackers, and several others. In her quest for truth, Origa must endure a challenging journey.