Moon in the Day

Just Live Your Life (1x14)

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Chul-hwan finds Young-hwa and Jun-o who have been hiding in a secret cabin with their friends. Min-o appears just in time with the amulet, but Chul-hwan defeats him and finally gets a chance to kill Young-hwa. However, Jun-o stops him, and Chul-hwan disappears. And since Jun-o has completed his mission, saving Young-hwa, he disappears as well.