Blossoms in Adversity - ml is used by the emperor (his uncle) to become masked new commander of special service, his mother died, his sister has autism, he ignored his father, he dislike his step-mother, his uncle treats him as commodity
Love Like The Galaxy - ml lost almost all of his family members except his 'aunt' in the past and a father who he hates so he becomes cold and unfeeling, only warm towards the emperor (his 'uncle''s best friend) and a girl who attracts him
Nirvana in Fire - ml is the new strategist appear in town, but he actually emperor's nephew who should already be killed alongside his family members and all soldiers under his father; and now he's suffering from terminal illness from being poisoned and bit by an animal in that incident
The three had similar storyline and a lot of conflicts (especially in choosing future king) happen in the drama.
