Genres: Comedy, Romance, Drama

Lee Gun, once a rising star in the world of tennis, saw his dreams shattered after a devastating injury crushed his self-esteem. In a dramatic twist, he's given a chance at redemption with a memory eraser, wiping his past and allowing him to start anew with unparalleled confidence. Now reborn with a powerful sense of self, Lee Gun's path to rekindling his life’s purpose leads him to Kyung Ju Yeon, a brilliant psychiatrist at a cutting-edge brain research center. But as he navigates this fresh start, he must contend with a high-stakes world where his younger brother Lee Sin reigns as the world's top tennis player, and Jeon Sae Yan, Lee Sin’s sharp-tongued translator, adds to the tension. As Lee Gun's new life unfolds, will he be able to overcome his past and forge a future filled with love and triumph?