Jungkook is a highly skilled driver for illegal jobs. He is hired to deliver a package. While delivering packages he has to follow a rule - to not open the package.

while driving, he gets a flat tire. He opens the trunk to get an extra tire when he sees the package, realising it contains a person. Jungkook has done his fair share of crimes before but he'd never be a human trafficker.

so he breaks the rule of not opening the package and uncovers the captive. He sees you all tied up.