If you want a pristine copy on your hard drive, you have three primary legal avenues. Note that availability changes based on your region (VPNs can help, but use them ethically).
The movie explores themes of friendship, loyalty, and the power of the human spirit. Despite the bleak setting of a prison, the film showcases the positive impact that human connections can have on people's lives.
: Despite the inmates and even the warden discovering the truth, the corrupt police commissioner blackmails Yong-gu, threatening to hurt Ye-sung if he doesn't confess. To protect his daughter, Yong-gu "confesses" and is sentenced to death. The Ending