This story contains mature content and is intended for 18+ When the protagonist is given a second chance at life, he finds himself transported three years back in time to his first year at the company. Determined to rekindle things with his first love, he throws all his efforts into getting closer to her. However, things take an unexpected turn when his professional and serious senior begins to seduce him instead. Her bold advances and unrelenting charm lead him into a heated dilemma. Will he stick to his original plan, or give in to the irresistible allure of his seductive sunbae?