I have just completed the second episode of ""Alchemy of souls light and shadows"" . Also know as part 2 . Lee Jae Wook and Go yoon Jung are in the main role . I love the chemistry between them . They are literally killing it. You should watch and i sure you , you will love this show . I don't know why there are only 10 episodes . Btw i am waiting for another episodes eagerly . I recommend you to watch from first part . If you watch from part 2 you can't understand anything . You can watch it on Netflix with subscription.