Booty Camp summary: Have you ever lost someone you loved and regretted not being with them? That's what happened to Harim and Eunju, former high school classmates. They both had a secret crush on each other but never acted on it. After graduation, life took them in different directions until fate brought them back together. Sparks fly as they reconnect, but there's a catch. Harim is overly focused on his fitness regime, which has left him inexperienced in the bedroom. Eunju takes on the task of teaching him the ropes, but their compatibility is put to the test. Will they succeed in their intimate "booty camp" training or will Harim's fixation on fitness ruin their chance at love? Don't believe in fate or destiny, because sometimes it takes hard work and determination to make a relationship work.