Unboxing

Jung-soon, a woman in her 70s, works at a convenience store in the suburbs. One day, the store owner, Mi-jin, suggests that Jung-soon should take a break due to her back pain. Facing the threat of losing her job, Jung-soon decides to push through the pain. She carries a heavy box that Mi-jin asked her to bring. While on her way, she accidentally discovers a secret about Gi-hoon, a young male coworker in his 20s, and plans to report it to Mi-jin.