Kim Jaejoong is having his first ever solo concert on his birthday, though he is suppose to feel very happy but something is not right. it's not that he is not happy with his concert but he's not happy because of four guys named Shim Changmin, Kim Junsu, Park Yoochun and especially Jung Yunho!! None of them contact him that day or wish him a happy birthday like they usually did in tha past years. Are they really that busy or...????