Crakk: Jeetega...Toh Jiyegaa is an action-sports drama that revolves around Siddhu (Vidyut Jammwal), a slum dweller in Mumbai, who stays with his brother. Both indulge in daredevil act stunts to make a living. One fine day Siddhu gets to hear about his brother who is killed under mysterious circumstances. On investigating his brother’s death Siddhu is led to Dev (Arjun Rampal) who owns "Maidaan", an underground survival sports competition where if you win, you’ll survive. Will Siddhu succeed in unravelling the truth about his lost brother?