In order to get closer to Chen Wanyi, the "lecture sister" whom he fell in love with at first sight three years ago, 22-year-old Lu Xingyan gave up the opportunity to study for a postgraduate degree and carefully planned to enter her company as an intern. 32-Year-old Chen Wanyi initially only regarded this outstanding intern as a malleable talent, but gradually became moved by his sincerity, talent and persistence as they spent time together. Overcoming the 10-year age difference, workplace ethical pressure, social prejudice and their own conflicts, the two grew up together in a two-way journey, and finally achieved the dual perfection of career and emotion.