Episode 7 of Crash plunges the TCI team into the world of truck accidents, uncovering a web of sabotage, despair, and hidden motives.
The episode opens with a fiery crash, setting a grim tone. We later learn the victim, Jae-young, was the son of a powerful figure, raising suspicion of foul play. Meanwhile, the TCI team tackles a seemingly unrelated case - a car found abandoned on the highway with the driver deceased.
As they investigate, two more accidents grab their attention: a truck rollover and another driver found tampering with a ratchet buckle. A pattern emerges - all the incidents involve overloaded trucks, a dangerous practice fueled by financial pressure on drivers.
Yeon-ho and So-hee visit the hospitalized truck driver, Nam Jae-hoon. He reveals a chilling truth - he was ordered to overload the truck, and now faces financial ruin. Guilt hangs heavy as he contemplates suicide. Hope arrives with his daughter, momentarily lifting his despair.
The investigation takes a sinister turn when the team discovers a connection between the accidents. The buckle used to secure cargo on the overturned truck matches the one found at the abandoned car scene. This revelation strengthens their suspicions - the initial accident wasn't just bad luck.
Their investigation leads them to Cho Ikh-wan, a chef with a seemingly airtight alibi. However, Yeon-ho's sharp eye unveils a missing clue - a witness who saw a man tampering with Jae-hoon's truck. The culprit wore a green hat, a detail that would become crucial later.
Meanwhile, political undercurrents start to swirl. Myung-hak, recently promoted to Commissioner General, celebrates his success. But a dark secret lurks beneath the surface. He suspects Yeon-ho and Chae-man in his son Jae-young's death, and assigns the case to Chae-man in a calculated move.
The team discovers another victim of overloading - a previous truck accident eerily similar to Jae-hoon's. Just as they close in on the man in the green hat, another twist unfolds. It's Kyung-soo, one of the truck drivers and a witness to Jae-young's supposed murder.
The episode culminates in a heart-stopping chase. Kyung-soo, unknowingly driving a tampered truck with faulty brakes, desperately tries to stop. So-hee follows close behind, warned by Hyun-kyung of the impending danger.
As Kyung-soo loses control, the overloaded truck explodes in a shower of metal and screams. The episode ends on this cliffhanger, leaving the fate of Kyung-soo and the truth behind the truck tragedies hanging in the balance.