Top international agent Ling Yao (code name "Zero") transfers to Xinghai High School under an alias, tasked with secretly protecting the wealthy heiress Chen Xingtong. Beneath her sweet, ordinary facade, she possesses a fierce sense of justice and often stands up for her classmates, serving as the campus's hidden "big sister." Ling Yao's arrival incites jealousy among the boys and is mistaken by Chen Xingtong as a threat; she sets traps to test him, which he effortlessly defuses. Meanwhile, her trusted childhood friend, Lu Yuchen, has long been a pawn planted by her family's sworn enemy, Situ Xiong. A clandestine battle targeting Chen Xingtong begins in the shadows. Caught between campus life and the outside world, Ling Yao's protective mission grows increasingly precarious as duty and feelings collide.

Honor Student! Your Undercover Identity Can No Longer Be Hidden - Episode 1

Honor Student! Your Undercover Identity Can No Longer Be Hidden (47 episodes)