I just realized that some of the scenes in this drama is also found it other dramas too such as Dt. Appledog (Go Go Squid 2) :P episode in the last episode of the drama. Good story - full of fantasy - but there are many practical lessons learnt from this drama - especially like about cyberbullying, pursuing your dreams (never give up), friendship, different kinds of relationships (family, lovers, friends, etc). Definitely worth watching! All the actors/actresses did a good job in the drama. It also has a lot of comedy in it too. Mixture of fantasy, science, romance, etc. revolving around the special Comet that hit earth in this drama. Of course it also covers fashion too. Worth watching if you are looking for something light-hearted and not too serious a drama.