Krystal Jung, the Student Council President of Seoul High was late on her first day of her Second year in high school and the ceremony. It was an unusual sight to see the perfect president late, and not to mention she's the school's 'princess'. She met a mysterious 'guy' that fell asleep on top of the school's gate, and not to mention he's late as well. Unknown to her, her heart skipped a beat at the sight of him, and before she realized, she already fell hard for the mysterious 'guy'. Who is 'he'? This is the story of her high school life with all the ups and downs, the twist, and the surprise. With an unusual love story and her life as a Student Council President together with all her friends. Will she find out who 'he' is? Or will she find out about 'his' secret? Join her to unfold every chapter of her life journey.