Kata kunci Subway Train

Selama 1980-an, seorang pelawak berdiri gagal didorong gila dan beralih ke kehidupan kejahatan dan kekacauan di Kota Gotham sambil menjadi tokoh kejahatan psikopat terkenal.

Nayoung, seorang jurnalis yang sedang mencari berita, mengetahui tentang kematian di Stasiun Oksu dari temannya, Woo-won, yang bekerja di sana. Nayoung mulai menyelidiki bersama Woo-won, dan hal-hal aneh terus terjadi padanya...

Carrying nearly five million passengers per day, the London Tube is one of the world's oldest and busiest metro systems in the world. Today the Tube is undergoing a complete overhaul that is long overdue. Take a behind the scenes look into the daily lives of drivers, emergency personnel, operations managers, and many others among the near twenty thousand employees of this massive rail system, as they navigate the evolution of the London Tube.