Also, since it was the first drama that actor Song Joong-ki appeared in after his military service, it created even more buzz. Readers who pre-order during the pre-order period will receive a photo essay with the handwritten autographs of the four main characters Song Joong-ki, Song Hye-kyo, Jin Goo, and Kim Ji-won, a set of photo cards depicting famous scenes, and stickers for each character as gifts.
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