Tzuyu

A simple yet stunningly beautiful girl who can easily pass as an actress yet choose to enroll in a Gangnam Science High School as she comes from a medical-based family. Having both parents who are doctors somehow paves her future decision on this. Having both brain and beauty make her the center of attention of both guys and girls. But Tzuyu promised herself that her future will be her first priority. Not even a cute guy she met at the bustop, who wears yellow school uniform, wearing red headphones, with very beautiful smile can shake her focus. Right? 

Jungkook

A cute trainee from a small entertainment company who always gives his best to debut. Having seen so many of his hyungs left one by one due to pressure makes him more determined to succeed. The fact that he comes from a middle class family pushes him even more to run towards his goal. He's a mischievous boy but God knows how serious he is on his future as an idol. Not even a gorgeous girl he met at the bustop who has a black silk-like hair, with eyes more beautiful than diamonds can make he pause on his run. Right?