When country boy Oh Geun-tae is thrust into the bustling world of Seoul's iconic folk music café-C'est Si Bon, he unwittingly becomes the third member of the yet-to-debut 'C'est Si Bon Trio'... Read allWhen country boy Oh Geun-tae is thrust into the bustling world of Seoul's iconic folk music café-C'est Si Bon, he unwittingly becomes the third member of the yet-to-debut 'C'est Si Bon Trio'.When country boy Oh Geun-tae is thrust into the bustling world of Seoul's iconic folk music café-C'est Si Bon, he unwittingly becomes the third member of the yet-to-debut 'C'est Si Bon Trio'.