During the Korean War, a vast amount of money disappeared. Now, some 60 years later, the money has reappeared, leading to a frantic chase across the globe. Jin Yi is a seemingly innocent woman who has hidden motives for approaching Ji Woo. Her plans are complicated by an unexpected romance developing between them, as well as the numerous pursuers hot on their trail. Kieko is a famous Japanese singer who also gets tangled up in a relationship with this man. Little do they know that her father Hiroki, apart from being a business man, is a powerful Yakuza. In this love triangle, who will finally win the love of Ji Woo?

Wu Xie is an antique shop owner who comes from a family of tomb raiders. As he continues the family trade with his team of tomb raiders, he finds lost treasures of the Warring States as well as the answers to the tragedies of his family's past. With the help of his grandfather's notes and his team – the quiet Zhang Qiling, the resourceful Pang Zi, the experienced Wu Sanxing, San Xing's loyal helper Pan Zi, and the skillful Ah Ning – Wu Xie sets out to find the lost treasures as well as the people responsible for the massacre of his family.

7 Investigation Division is a team of female detectives looking out for female criminals and to support female victims. Nagisa Kinomiya has a special ability to hear others their mind. To ignore people's emotions, she needs to wear a headset, but she is able to use her gift when she is at work when she ca hear the left behind voices of criminals and victims.

Han Seung Min is a popular professor at the police academy who suddenly became a star of the world of criminal psychology with a thesis that he wrote at the age of 20. However, after an unexpected confession of murder, he ends up in prison. Han Seung Min is a mysterious figure who begins a psychological game with Yoo Hee, his detective partner, lover and student, in order to gradually solve the crime. In the process, the main suspect gives 10 interviews.