Kang Haerin, an introverted student, enrolls into a uni with her best friend Danielle but unfortunately they have to take different courses meaning they have different classes and professors. One day she skips her class and peaks at Danielle's class to see what she is doing but instead her eyes fall onto the young and energetic sunshine looking professor named Pham Hanni. From the moment she sees Hanni, Haerin's life starts changing in a very interesting way for the first time. A kittyz fanfic