CRAKK is the story of a reckless, brave man. Siddhart Dikshit aka Siddhu (Vidyut Jammwal) resides in Mumbai with his father (Rajendra Shisatkar) and mother (Shalaka Pawar). His elder brother Nihal (Ankit Mohan) died while participating in an extreme sports competition called Maidaan. Siddhu also likes to do risky stunts… and his parents ask him not to indulge in it as they don’t want him to die like his elder brother. Their plea falls on deaf ears and Siddhu sends his stunt videos to the Maidaan team. The organizer of Maidaan, Dev (Arjun Rampal), likes his videos and enlists him for the next edition. Siddhu travels to Poland illegally with the help of Dev’s team. He’s taken to the facility of Maidaan where he meets the rest of the 31 players. He also bumps into an influencer, Alia (Nora Fatehi), and sparks fly between them. The next day, the games begin. Siddhu manages to emerge victorious and get to the next round. The same night, Siddhu and Alia go out to celebrate. This is when Siddhu is confronted by Patricia (Amy Jackson), an Intelligence official. She asks Siddhu to spy on Dev and whether he’s smuggling or transporting dangerous material with the money generated from Maidaan. Siddhu is forced to comply; or else, she would have deported him back to India for entering Poland without a valid visa. What happens next forms the rest of the film.