If you enjoyed "Love Like The Galaxy", you'll surely find "The Double" fascinating. Both series share a similar theme and aesthetic, featuring morally grey protagonists who do not follow conventional rules.
The protagonists in both series are eloquent, intelligent, and have a dark past that haunts them. Additionally, they possess a tough, witty, and ruthless personality, making them complex and captivating characters.
In both stories, the protagonists serve as the right hand of young emperors and navigate a world full of political intrigue. If you were captivated by the blend of politics and drama in "Love Like The Galaxy", "The Double" will offer you an equally thrilling experience.

Both dramas feature protagonists, Jian and Gyeo Wool, with hidden lethal abilities and family secrets. Jian discovers the apparent suicide death of her uncle and is pursued by assassins, while Gyeo Wool is an undercover assassin. Both face threats from dangerous organizations and unexpectedly collaborate with other characters to survive increasing violence and danger. The plot centers on the combination of special skills, family betrayals, chases and unexpected alliances.
The protagonists are similar, and if you watch both dramas you will feel a dejavu between them.