Lee Ganghun is a full time neurosurgeon in his early 30s. He graduated from Korea's most prestigious medical school and completed his residency with the best grades at the same school. He was ashamed of his poor, incompetent parents who are uneducated as well and has sworn that he will change his own fate since he was young. He chose neurosurgery, the least popular department, because there he can easily gain privileges by making connections with senior doctors. Seo Junseok, who was born with everything, is the person Ganghun despises the most and wants to win against all the time. Ganghun's thriving life gets put on hold Seo Junseok, Professor. Kim Sangcheol, his mother… and Lee Ganghun himself are the main culprits. However, he doesn't give in. He overcomes the obstacles and tries to become the best. He kept on running even though he falls or someone tries to interrupt. But Ganghun never knew that his vain desire is leading him to the cliff!