Hosanna is an ancient cry of jubilation and entreaty, which according to the New Testament, was used by the crowds greeting Jesus when he rode into Jerusalem on a donkey. In a remote village in Korea lives a boy with the power to heal. He can resurrect the dead. And that is exactly what he does. Curing people of death, he gives them back life. However, the new life doesn’t cure them, on the contrary. Rejecting the chance proffered by rebirth, the fighting, killing and murder continue. They punish, spit upon and antagonise the boy. Refusing to be deterred, he goes his own way. The boy and the villagers move about in rigorously framed shots, practically devoid of emotion. There is no cry of jubilation.

Sang-hyun is always struggling from debt, and Dong-soo works at a baby box facility. On a rainy night, they steal the baby Woo-sung, who was left in the baby box, to sell him at a good price. Meanwhile, detectives were watching, and they quietly track them down to capture the crucial evidence.

While investigating a terroristic threat that goes viral online, Korean authorities discover that a suspect has recently boarded an international flight bound for the United States. When a healthy passenger on the same flight suddenly dies a gruesome death of unknown cause, panic erupts both in-flight and on the ground. With steadily decreasing fuel and international refusals to offer aid, the captain and crew will be forced to take unprecedented emergency measures in an attempt to save the lives of their passengers.

Seon-hee is a high school girl who used to tell lies to get her friends attention. She leaves Seoul guilt-ridden when her friend Jung-mi kills herself because of Seon-hee's lies. In the countryside where no one knows her, Seon-hee begins a new life as Seul-ki.