The story follows the lively and energetic university student Nie Xi Guang as she steps out of campus and navigates the challenges of the professional world. During university, she experiences a bittersweet secret crush on the aloof yet brilliant top student, Zhuang Xu. However, upon entering the workforce, she crosses paths with Lin Yu Sen, a former surgeon turned solar energy industry elite. Despite initial misunderstandings, Lin Yu Sen is irresistibly drawn to Nie Xi Guang’s radiant and warm personality. With his unwavering love and support, she lets go of past regrets and embraces the love she has always longed for.