Song Sam Dong became K, Hye Mi made it to her 100th concert, Jing Guk and Hye Sung were reunited, Pil suk and Jason were still together after 8 years and Baek Hee became an instructor in Kirin High. After all this, what really happened between Sam dong and Hye Mi? Did Jing Guk and Hye Sung really get together?