The Princess Goes to the Gym

After being brutally dumped by her first love, Hye-jin became a total shut-in. Now 26, she's finally ready to break free from a life of "falling behind" everyone else!

Dreaming of just an ordinary, normal life, she takes a part-time job at a local gym. But it turns out she isn't taking these daunting first steps out of her shell all by herself—did she actually have a "secret helper" guiding her this whole time?

Suddenly, a bewildered Hye-jin finds herself surrounded by four very different men. A full-set romance with these four guys is about to begin, and it promises to be just as grueling and unpredictable as a hardcore workout!