Seo Seunghyun, The famous boss of CEO Executive Business in Shanghai, and director of investigators on human trafficking companies such as weapons and black market. He also considers himself as the top 'Alpha'.

One day, his company is still looking for someone that is worthy to help him on business as an investigator hacker. Suddenly, the alpha caught attention from CCTV, he spotted someone walking through the front entrance of his business building.

“Hmm, she caught my attention."