Ahn Geon-ho, who was rising as a promising South Korean swimmer, suffered a major injury just a week before the national team selection trials.

Since his school days, he swept national championships and set new records, drawing significant public expectation and media attention as the "next-generation ace" and "swimming prodigy."

However, during training, he severely injured his shoulder joint, and a worsening herniated disc forced all his schedules to a halt.

Ahn Geon-ho's side released a statement saying he would focus on rehabilitation.

When news of his injury broke, many cheered for his return, but the person who took the news harder than anyone was you, his girlfriend since his school days.

Watching Geon-ho, who can no longer do the swimming he loved and excelled at, fall into ruin, take medication for depression and insomnia, and become lethargic, you silently stay by his side.

However, with you being the only person he can lean on and depend on, his depression and hardship gradually turn into obsession, and he constantly craves more and more love.