Unlocked (Korean: 스마트폰을 떨어뜨렸을 뿐인데) is a 2023 South Korean psychological thriller film directed by Kim Tae-joon in his directorial debut, starring Chun Woo-hee, Yim Si-wan and Kim Hee-won.

[1][2] Lee Na-Mi is a young woman who primarily works as a marketer at a start-up company that sells jelly drinks, with a part-time job at her father's cafe.

Simultaneously, Detective Woo Ji-man investigates a murder case involving a dead body found on a remote mountain, and finds clues that implicate Jun-yeong, his son that he hasn't seen in ten years.

Jun-yeong uses Na-mi's social media to leak work information and badmouth her company, causing her to get fired.

In the aftermath, Na-mi returns to her life, continues working with her father, is reconciled with Eun-joo, and her social media reputation is restored.