He's Into Her follows the story of Maxpein Zin del Valle, a tough-talking girl from the province who moves to Manila to live with her estranged father. Upon enrolling at the prestigious Benison International School, she immediately clashes with Deib Lohr Enrile, the school's popular and arrogant varsity captain who makes it his mission to make her life miserable. Their initial animosity stems from a misunderstanding, but as they are forced to interact, their rivalry begins to blur the lines between hate and attraction. As the series progresses, the narrative delves into deeper themes of family secrets, past traumas, and the complexities of teenage relationships. Maxpein and Deib must navigate the pressures of their social circles, the expectations of their families, and the dark history that connects their lives. The show explores how two polar opposites find common ground while dealing with the challenges of growing up and the weight of their respective legacies.