This drama is about the revenge of four talented individuals in their respective fields who create an elite team to solve crimes. Kang Ha Ri (Song Seung Hun) is a veteran conman from a family of investigators who was born bold and gifted with words. Meanwhile, Cha Ah Ryung (Krystal) is a skilled driver who grew up in an orphanage after being abandoned by her parents.

Hayakawa Yui is a 16-year-old girl whose only strong point is her ability to run fast. She accidentally goes back in time to the Warring States era where she makes use of her ability on the battlefield to protect her beloved young prince. Through finding a goal to work towards to, Yui finds a new world waiting for her as she uses her power to change the person she loves and move the people she meets.

Junlin, daughter of a CEO of a tech firm wins her father’s support and rallies her friends to set up HTB to help bankrupts to start anew. As they overcome obstacles in their way and help others, they also mature and find the true meaning of life.

Wan Sheng Ren had accepted long ago the responsibilities and the parental interference that came along with his privileged life. Yet when it came to his marriage, he insisted on marrying the "little angel" girl from his childhood. His search for the girl led him to a family-operated inn, where he realized that recognizing his first love was more difficulty than he thought. Along with his personal assistant/bodyguard, Long Shi, they went undercover at the inn as their newest seasonal employees while they tried to figure out which of the women was his "little angel": A) Older sister Xu You Ai, tenacious slave master; B) Middle sister Xu You Qing, soft-spoken single mother; C) Little sister Xu You Meng, compulsive shopaholic; or D) Best friend Zhang Yin Yin, shameless man-eater.

The legendary gumiho or nine-tailed fox, Goo San Duk, leaves her husband after his betrayal renders her unable to shapeshift. She takes her nine-year-old daughter, Yeon Yi, who has yet to gain the ability to use her gumiho powers, to a village in order to protect her. As Yeon Yi turns ten, her physical transformation begins, putting her in increasing danger of being discovered by her neighbors.

Du Lala is an entry-level employee at a small marketing firm. She manages to catch the attention of Wang Wei, marketing director at DB (large firm) during a career fair though she left a funny yet disturbing impression on HR. She is extremely naive in relationships and tries to see the good in everyone. Lala's greatest attribute is she tries to befriend her coworkers who are also trying to gain rank and pull one over her. Throughout the entire series, Lala matures as an individual seeking her position and value in the DB.

Wang Wei is the marketing director of DB. In the beginning, Wei holds an prestigious position in both the firm and the industry. He is known for his notorious charismatic skills as a playboy. After meeting Lala and seeing her endearing though sometimes frustratingly naive ways, he changes and attempts to build a stable life just for her. He does have many secrets with regards to his past, one involving his ex-wife, Daisy. He loves to constantly tease Lala though he truly loves her.

In ancient time, there were two tribes in China, named Dong Ling and Jiu Li. For their own benefits, each tribe sent a group of their own people to Peach Blossom Hollow in search for a Mysterious Lady descended from the sky. Thus, emerged the legendary story of men, gods, and beasts.

AKB 1ji 59fun! was the start of what was later to become AKBINGO. It aired 10 episodes before it changed its name to AKB 0ji 59fun, and then finally AKBINGO.