During the Ming Dynasty, executioner To Sei Hoi and his god-brother, Shui Yu Chan, a doctor, accidentally enter the town of Cheung Lung. Cheung Lung appears to be a happy and peaceful place. However, underneath the facade, it's hiding a very big secret. The brothers meet the town's wealthiest man Fok Tin Ming, as well as his stubborn and unreasonable daughter, Fok Sin Yiu. By mistake, Hoi and Yiu get married and become husband and wife. Suddenly, a number of murders happen in the town. While investigating, Hoi discovers that he and Chan are being caught in a trap. It turns out that there's someone behind the scenes pulling the strings. But, who is it? Is it a god? A person? The unknown causes immense fear in people...

A selfish man causes the life of a prim and proper girl to lose everything, in turn making her to do everything she can to seek revenge with the help of a young man who uses his charm to harm the daughter of her enemy but as time passes, the revenge goes too far and is about to make her lose even more, such as her own life.

Duan Fei is a Special Forces agent who marries Yun Shi Tong, yet their marriage is only a cover to better protect Shi Tong from the assassination attempts against her life.

Merperson Yang Luo Tian has always gone as a boy for most of his life. That is until he saved Lie Heng Yu from drowning. When a merperson first falls in love, the equivalent of puberty hits and their body begins to take on one gender. Yang Luo Tian finds his body and mind slowly turning female.

To avoid scrutiny over her sudden changes, she switches colleges, only to still pose as a man after being recognized by her childhood friend. She soon ends up roommates with Lie Heng Yu. As if it’s not hard enough hiding her gender from him, she also has to hide the fact that she cries pearls and her scales flare up when her skin touches the water.

Han Seo Ha is a bright and cheerful girl in 3rd year of middle school. She dreams of entering Hanlim Multi Art School because she loves singing. But she’s always compared to her older sister Seo Jin. Seo Jin is a sophomore in Practical Music department in Hanlim Multi Art School. She has an aura of a girl group center. She’s excellent at playing piano, but she isn’t as good as Seo Ha when it comes to singing. Cha Su Ho is a sophomore in Hanlim, his speciality is piano and vocals. He’s tall and good-looking. He has all female students attention, but he isn’t interested in any of them. Do Chae Ah is a sophomore in Hanlim. She receives attention from teachers and students because of her skills and looks. She is always unhappy with Seo Jin. Ban Da Yul is Seo Ha’s best friend, she always carries tarot cards with her and chants strange spells.

A hilarious comedy about two long lost brothers who meet again as enemies in the pugilistic world with the "righteous" hero infiltrating the "evil" dark lord's sect as an undercover agent. Hijinks ensue when the introverted hero tries to befriend the temperamental dark lord by following his master's self-help book on "how to make a friend in ten days."

(Source: ?; Edited by Lee C)

Adapted from the novel "The Wrong Way to a Demon Sect Leader".

Episodes: 24

Duration: 45 min.