Sang-hwa is a Tetartagonist in Train to Busan. He was born in Busan (hence the title of the film). He is protrayed by Ma Dong-seok. He is a worker married to a pregnant woman, Seong-kyeong who takes the same train as Seok-woo, for Busan. While his wife is in the bathroom, Sang-hwa tells Su-an, Seok-woo's daughter, to go to another car. Later, because of a stowaway woman, the train passengers begin to be infected and attack people. Sang-hwa briefly fights with one of the infected and locks…

Train to Busan. Zombies @Neferast #Zombies