Mike Ross is a young and smart college dropout. In order to live, he helps others to earn living expenses through exams, and pays the full amount of hospitalization expenses for his sick grandmother. He desperately takes risks to help his friends sell drugs, but he meets the police. In order to avoid the police, he hides. Entered the interview location of the law firm where Harvey Specter, the most famous lawyer in New York, worked. Harvey was tired of seeing the same law school graduates. After seeing Mike's talent and unforgettable ability, he decided to take a gamble and let him be his deputy. Mike and Harvey formed a winning team. Although Mike is a genius, he still has a lot of legal things to learn. And even though Harvey looks like a cold-faced and ruthless iron-blooded lawyer, Mike's sympathy and concern for the case and clients constantly reminded Harvey of his original intention of choosing a lawyer. Mike's friends in the company also include Rachel, the best legal assistant in the firm, and Donna, Harvey's serious and pragmatic assistant. Mike and Harvey’s invincible duo is invincible and is a valuable asset to the law firm, but they must keep their secrets from everyone including partner Jessica and Harvey’s enemy Louis. The latter seems to want Mike's life is as miserable as possible.