Has an unexpected event happened, changed both Characters, this is action and romantic heavy too. The male characters deadly in love with the girl just like city hunter, with little crime and action.

For me healer is 1st, city hunter is 2nd, Yong pal is definitely the 3rd. All the them male characters has double identity, all of them has action scene, all of them has loving a girl, yong pal has little difference from two of them, so just go watch it and find out the difference