This drama is well paced despite of lots of dancing practice but it does not look boring. You will persevere with young Chae Rin learning how to dance from Young Sae, and the actress Moon Geun Young really took her role seriously by actually learning the skill! The romance is beautiful. Their mutual feeling is gradually developed from faking a marriage due to illegal immigration issue to real love by the end of the competition. It is not all serious either with two immigration agents spying on them!