What if K came back, and not for just temporary. What if he's back for good? what will happen to Go Hye Mi who let him go but never forgot him?

At the end of Dream High, I couldn't help but ask myself, "What about the relationship between Samdong and Hyemi?" If I were the script writer, this is how I'd end it. ;)

You make me feel like I'm walking on a tightrope without a circus net.