"Secret Love" is written as an Omnibus Mini-Series consisting of 5 episodes, focusing on the ups-and-downs of love relationships such as a first love, breakups, secret crushes, etc. Each episode features a member of the girl group KARA, teamed up with a leading man. "Secret Love" will be produced in advance, then be aired in Korea, Japan, Hong Kong, Taiwan and other Asian countries.
When it comes to love, Ha Joon is about the farthest thing from an expert that you can get. With almost no dating experience, the closest Ha Joon has ever gotten to having a long-term relationship is the one he has with his dog, Meongoo. Now in his twenties, Ha Joon is starting to feel that raising a dog is great, but it would be nice to have an actual human by his side. Terrified of going through his entire twenties without a proper relationship, Ha Joon agrees to visit a dating consultation company with some of his college friends. While there, Ha Joon finds himself crossing paths with Do Hee, a pretty young lady who looks exactly like his first love. Incredibly unlucky when it comes to love, Do Hee's only true companion is her cat Anna. Even so, Do Hee refuses to give up on love. Bonding over their mutual affection for their pets, Ha Joon and Do Hee find themselves drawing even closer, but is that one connection enough to spark love's eternal flame?
Cha Ki Joon is a well-educated young man who begins his career in an enviable entry-level job at a large corporation. But he is not happy with his life. On a whim, Ki Joon decides to quit his job and start up a new business with his two childhood friends, Yoon So Dam and Go Tae Ra. So Dam has been working lots of different part-time jobs while trying to make it as an illustrator. Tae Ra is a former cycling athlete who decides to go in with Ki Joon on his new business idea – because it’s a company that will make rickshaws, of all things. As the three friends deal with the real world, changing friendships and budding relationships, can their crazy business possibly succeed?
Story follows a special day for a man and a woman who meet at the last moment in life.