A middle-aged man has spent 30 faithful years working at the same company—until one day, he’s abruptly laid off.
As he struggles to find a new job, reality proves harsher than expected. Eventually, he ends up working as a temporary bus driver.

At first, he greets passengers with a smile and does his best to stay optimistic. But the irregular hours, relentless demands, and mounting pressure begin to wear him down. Exhausted, he gets into an accident—only to be blamed entirely by the company.

Complaints pile up. One night, he receives a text: he’s been fired. Alone in his empty bus, packing up his things, he suddenly stops. Instead of going home, he starts the engine and takes the bus on a road he’s never taken before—off his usual route.

Is he running away?
Or finally choosing a different path for himself?

Original/Alternative Title: 탈선

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