Lee Min-ki portrays Cha Yeon-ho, a talented mathematician and analyst, who finds himself reassigned to the Traffic Crime Investigation Team. Despite his exceptional reasoning skills and expertise in reconstructing accident scenes, he faces hurdles due to his inability to drive and his social awkwardness, hampering his career advancement. Upon joining the team, he collaborates with the determined Min So-hee (Kwak Sun-young), the experienced Jung Chae-man (Heo Sung-tae), founder of the TCI team, known for tackling violent crimes, and the car specialist Woo Dong-ki (Lee Ho-cheol). Together, they probe into the sudden surge of traffic crimes. ‘Crash’ is set to debut on May 13.