When Romance Meets Destiny

Two brothers, Kwang Sik and Kwang Tae, have very different attitudes toward women. Kwang Sik is extremely shy and can't say a word to a woman. But Kwang Tae is a playboy who just sleeps around.
One day, Kwang Sik meets Yoon Kyung for the first time in seven years and he tries to confess his feelings to her, in his own way. Similarly, Kwang Tae meets Kyung Jae during a marathon, and he tries his own ways on her. At first, Kwang Sik still finds it very difficult to even talk to Yoon Kyung and Kwang Tae thinks of Kyung Jae as yet another temporary conquest, but in each case, something changes in the brothers. Will they be able to love this time?
(Source: AsianMediaWiki)