The sequel continues the story between the Crown Prince, the Crown Princess and the son of the Prime Minister with the addition of his martial arts sister that turns the love triangle into a square. After Su Yu and Ye Qing Ge are forcibly separated, the couple finds their way back to each other through a fake death. Xie Qing Yun has no choice but to withdraw from the love triangle, which unexpectedly leads him to cross paths with martial sister He Lian. However, the four encounter their biggest problem yet when the Empress Dowager of Beichu reveals the truth behind Su Yu's identity, causing Ye Qing Ge's life to be in danger as the King contemplates killing the fake Crown Prince.

Patsakorn is the only heir of a millionaire/billionaire who hides his cruel coldness under his good looks. When Kangsadan enter his life he cannot hide his interest in this kind and sassy girl. But his world begins to wave when his father bring exactly this girl and her mother home and decide that they will live as family now. With resentment in his heart, Patsakorn decided to turn his back on his family. After four years, he returned in order to take everything back, and Kangsadan will be the first person he takes revenge on.

Son is a young detective that was born with a gift to see spirits. He often uses his gift to solve case. One day, Son uses his gift in the middle of the market and is sent to see a psychiatrist. The moment he meets Rung, they immediately dislike one another. Son is able to pass all mental evaluations, but because of her own prejudice, Rung reports that he is not ready for a mental evaluation.

The drama revolves about incidents that take place to an owner of a mountain cabin and his mother after a group of friends’ visit to the cabin. “Under Black Moonlight”, the first of the five series, is an unusual genre of mystery thriller. As it is known to have high-quality images and sophisticated story, “Under Black Moonlight” has drawn keen attention even from the stage of its scenario is written.

After his mother's death, Long Tai returned to Taiwan in search for his long lost father and twin brother. When people mistook him for his brother, who had left the country, he perpetuated the mistake. The change did not go unnoticed by his brother's foe, Zhao Ren Hu, who had planned on defeating Long Tian He in a festival competition and taking over Long's hot spring. As per agreement, the defeated Zhao sent his sister to Long's house to work as an indenture servant for a year. Although he secretly ordered his sister to spy on Long, the sister had other things in mind.

An accidental exchange of room cards caused Chu Ruo Yun to accidentally fall into a contractual marriage with her best friend and boyfriend Long Hao Tian. Although it was a commercial marriage forced by the interests of the group, Long Hao Tian was dissatisfied with the Chu family's bullying of Chu Ruo Yun, and still domineeringly proposed to protect his fiancée. The two fell in love unknowingly, secretly promised their hearts, and decided to get married sweetly. But the appearance of the ex-boyfriend and the sudden return of his best friend broke everything that seemed peaceful...

The story picks up from where season one left off. Nie Qing Cheng makes a promise to the demons to cut off all forms of contact with Ming Xia who no longer has memories of the past, yet their fates take on a more tragic turn now that Nie Qing Cheng fully embraces her demonic identity while Ming Xia transforms into a demon hunter.