Set in a fictional country called Daeho that does not exist in history or on maps, it is about the love and growth of young mages as they overcome their twisted fates due to a forbidden magic spell known as the "alchemy of souls", which allows souls to switch bodies. It follows the story of an elite assassin named Naksu, whose soul is accidentally trapped inside the weak body of Mu Deok—Jang Uk's servant from a powerful and noble mage family in the country. The young master of the Jang Family, Jang Uk, holds a dark secret about his scandalous birth. He wants the formidable assassin to help change his destiny.
In nineteenth century China, two girls named Snow Flower and Lily are forever bonded together as sworn sisters. They are paired as laotong by a matchmaker who is also responsible for arranging their marriages. They are isolated by their families and communicate by writing in a secret sisterly language, Nü shu (a historical practice in China in that period) on a unique Chinese fan that Snow Flower possesses. In the present day Shanghai, their descendants Sophia Liao and Nina Wei struggle with the intimacy of their own pure and intense childhood friendship. As teenagers, Sophia and Nina were introduced to the idea of laotong, and they signed a traditional laotong contract on the cover of Canto-pop Faye Wong's album Fu Zao (Restless in English). Eventually they are separated but come together again when Sophia falls into a coma after being struck by a taxi while cycling. Reunited at long last, they must come to understand the story of the strong and close ancestral connection hidden from them in the folds of the antique white silk fan or lose one another forever in the process.
In 18th-century Korea, Prince Yi San is a perfectionist haunted by his father's murder. He's set to inherit the throne once his cruel grandfather, the current king, passes away. Despite the emotional scars left by his father's death, Yi San aspires to be a benevolent ruler who reforms the kingdom's laws. At court, he encounters Sung Deok Im, a spirited and intelligent young woman. While Yi San falls in love and proposes she become his concubine, Sung Deok Im grapples with the restrictions and responsibilities that come with royal life. However, as their love deepens, she begins to see the potential to bring positive change to the troubled realm through their union.
Lee Heon is the king of Joseon. 7 years ago, when he was a crown prince, his beloved wife died. To this day, he has not been able to get over her death. For the past 7 years, the royal family and government members have tried to get King Lee Heon remarried without success. The nation has also implemented a geumhonryung edict, which is a ban on all single women marrying during this time when the king has not married. People are furious over the marriage ban. One day, King Lee Heon hears of a woman named Ye So Rang, who claims the spirit of the king's late wife exists within the royal palace.
Meanwhile, Ye So Rang is a swindler and claims to interpret marital harmony signs. She is arrested and jailed where Officer Lee Shin Won works. To get out of her predicament, she pretends to be possessed by a spirit in front of Lee Shin Won. During her ruse, she mentions that the spirit of King Lee Heon's late wife exists within the royal palace. She is then brought in front of the king and he asks her if she can really see his late wife's spirit. To survive, Ye So Rang acts like her body is possessed by the king's late wife. Ye So Rang's lies get bigger and more audacious.
Meanwhile, Ye So Rang is a swindler and claims to interpret marital harmony signs. She is arrested and jailed where Officer Lee Shin Won works. To get out of her predicament, she pretends to be possessed by a spirit in front of Lee Shin Won. During her ruse, she mentions that the spirit of King Lee Heon's late wife exists within the royal palace. She is then brought in front of the king and he asks her if she can really see his late wife's spirit. To survive, Ye So Rang acts like her body is possessed by the king's late wife. Ye So Rang's lies get bigger and more audacious.
Yu Jin was raised within the desert tribes of Xiong Nu, although her foster father is a Han. Under certain circumstances, she was forced to flee to Chang'an, the then capital of the Early Han Dynasty, changing her name to Jin Yu along the way. Along her journey, she first meets the calm and kind Mo Xun (aka Jiu Ye, ninth master) and later the handsome, cold general Wei Wu Ji. Jin Yu falls for one of them but is rejected. Will she untangle her love knot? Who will she choose in the end?
Min Jae Yi, a gentle and poised daughter of a prominent family, is engaged to the son of a powerful State Councillor. Devoting herself to learning everything she needs to know to become a good wife and mother, Jae Yi dutifully prepares for the future. Sadly, destiny has other plans for her future.
Just days before her wedding, tragedy strikes when her family is brutally murdered, and Jae Yi is falsely accused of the crime. Amidst the turmoil, she crosses paths with the cursed crown prince, Lee Hwan, who agrees to help her in exchange for her assistance in breaking his curse. As they navigate their challenges together, Jae Yi and Lee Hwan begin to develop unexpected feelings for each other. But their love faces countless obstacles, including their pasts, their uncertain futures, and the threat of the curse. Can they overcome these challenges and find a way to be together?
Just days before her wedding, tragedy strikes when her family is brutally murdered, and Jae Yi is falsely accused of the crime. Amidst the turmoil, she crosses paths with the cursed crown prince, Lee Hwan, who agrees to help her in exchange for her assistance in breaking his curse. As they navigate their challenges together, Jae Yi and Lee Hwan begin to develop unexpected feelings for each other. But their love faces countless obstacles, including their pasts, their uncertain futures, and the threat of the curse. Can they overcome these challenges and find a way to be together?
859 AD. The once-great Tang Dynasty is now declining. Numerous rebel groups have formed, the largest of which is the House of Flying Daggers, based in Feng Tian county. They steal from the rich and give to the poor, gaining the support of people. The local deputies have managed to kill their former leader, but the rebel group only becomes stronger, due to a mysterious new one. Jin and Liu, two police captains, are ordered to kill the new leader within ten days.
