It is a short film promoting the product close-up toothpaste. I basically thought that it would be full of product placement here and there but it was not, am happy about that. Otherwise, if we dramas we see lots of soft drinks, makeup products, and foods as product placement, they feel more like advertisements than dramas. This short film shows only two scenes of the actors using it, that is once per episode.

The story was pretty simple as YU helps Dane, he also helps her to see and realize one's true potential as a dancer rekindling their old flame.
Dane was a bit overconfident and jealous type, though she is a good dancer she doesn't realize that she needs to put a lot of effort and create opportunities rather than wait for opportunities.

It is really nice to see Mark and Kim onscreen, they have really good chemistry. The dance and lifts were cool to see.