Man Soo (Kang-woo Kim) is a train conductor. Everyday he performs the same old routines, and gradually his days begin to feel as uneventful and predictable as the ongoing rotation of the wheels on his train. One day, his train gets caught in a messy accident involving a passenger's suicide, and he is forced to take leave from work. He gets on the last train. Hanna (Tae-yeong Son) is an... see more