TLDR;
This movie tells the story of Jang Buu, a man with a rare condition called dynamic visual acuity that allows him to see everything in slow motion. This ability helps him to track thieves and later reconnect with his childhood crush, Sumi. However, his condition worsens, leading to blindness, but their connection deepens as Sumi accepts him for who he is.
- Jang Buu's slow-motion vision helps him in his job at a CCTV control center.
- He reconnects with his childhood crush, Sumi, and tries to help her.
- Jang Buu's condition worsens, leading to blindness, but Sumi stays by his side.
Introduction to Jang Buu and His Condition [0:00]
The story starts in a CCTV control center where two women discuss Jang Buu, a new employee who wears black sunglasses indoors. They witness a bag snatching incident on camera, and Jang Buu, thanks to his unique ability to perceive things in slow motion, successfully tracks the thieves, leading to their capture by the police. A flashback reveals that Jang Buu's condition, dynamic visual acuity, was diagnosed in his childhood by Doctor Shock, who warned that exertion could lead to blindness and advised him to wear sunglasses.
Jang Buu's Childhood and Isolation [0:57]
As a child, Jang Buu's condition made him an outcast, with Sumi being his only friend. He developed feelings for her, but their friendship led to Sumi being ostracized as well, causing her to leave him. Feeling hopeless, Jang Buu tried to worsen his eyesight by watching TV excessively, but instead, he developed a love for dramas. His father's death in a workplace accident further isolates him, but Doctor Seok encourages him to find a job and support his family.
Working at the CCTV Center and Reconnecting with Sumi [3:05]
Jang Buu starts working at a CCTV control center, enjoying the work as it reminds him of the dramas he loves. He barely interacts with his colleagues, except for Byong Su, who tries to befriend him. Jang Buu later encounters Sumi, who is struggling financially and being harassed by a loan collector. He begins to watch her through the CCTV cameras, memorizing her routine and trying to help her anonymously, such as placing a sofa for her to rest on.
Attempts to Impress Sumi and Misunderstandings [4:38]
Jang Buu attempts to impress Sumi, taking advice from Doctor Seyok and Byong Su. He tries to shield her from the rain and gives her flowers, but she doesn't recognize him and expresses her preference for instant noodles over flowers. When he reveals himself as her childhood friend, she denies knowing him, leading to the realization that he has been following the wrong girl. Despite this, he has fallen for her.
Developing Relationship and Shared Moments [5:47]
Despite the initial misunderstanding, Jang Buu and Sumi continue to cross paths. Sumi, now aware of Jang Buu's feelings, allows him to carry her shopping bags. She is selected for a musical drama, and Jang Buu celebrates with her, bringing her instant noodles as a gift. He impresses her and others at a cafe by catching spoons thrown at him and accurately reading the numbers on them, showcasing his unique ability.
Growing Closer and Facing Challenges [7:30]
Jang Buu becomes determined to impress Sumi, even becoming jealous of the cafe owner she has a crush on. He tries to find a car to take her for a drive. Sumi is threatened by a loan collector, and Jang Buu and Byong Su come to her rescue. Sumi expresses her gratitude to Jang Buu through the CCTV camera, and they share a night at the park where she reveals her desire to drive to the ocean if she had a car.
A Trip to the Ocean and Rising Danger [8:17]
Jang Buu enlists the help of a bus driver and Byong Su to take Sumi to the ocean. However, they are stopped by the police at the city border and forced to turn back. Back at the CCTV center, the chief warns about increased kidnapping cases. Jang Buu panics when he loses sight of Sumi on the CCTV, leading him to believe she's in danger.
Confrontation and Confession [9:21]
Jang Buu rushes to find Sumi, only to discover it was a staged prank by her to test his feelings. She asks him if he likes her, and he confesses his feelings. They share a kiss, but their moment is interrupted by the arrival of loan collectors at Sumi's home. Jang Buu tries to protect her, but the stress causes his vision to blur, and he collapses.
Childhood Connection Revealed and Worsening Condition [10:05]
While cleaning up the mess, Jang Buu discovers old drawings he made for Sumi, confirming that she is his childhood friend. Sumi apologizes for leaving him during his difficult times and hiding her identity. Jang Buu learns from Doctor Seak that his condition has worsened, and he could lose his vision at any moment. He starts counting his steps to navigate even if he goes blind.
Kidnapping Attempt and Final Confrontation [10:40]
Sumi sells her house to repay her debts and has nowhere to stay. A suspicious car is spotted circling the area on CCTV, and it's identified as belonging to a wanted kidnapper. Jang Buu loses sight of Sumi on the screen and rushes to save her. His vision fades, and he crashes his bicycle. The kidnapper threatens Sumi, but Jang Buu arrives and the police arrest the kidnapper.
Acceptance and a Blind Future [11:40]
Jang Buu, now nearly blind, decides to distance himself from Sumi. Sumi waves at the CCTV, hoping he will visit. Months later, Sumi sees Jang Buu using a walking stick, realizing he is blind. She follows him to an art gallery where she sees paintings of herself that he created. Jang Buu narrates that he can still see her in his memories. Sumi accepts him, and they embrace, signifying their enduring love.
