The first-ever K-Novel in English!Kim Eun-Byul has 146 days left until high school ends-and she's counting. Quiet, logical, and top of her class, Eun-Byul avoids drama like it's a contagious disease. But everything unravels the moment she accidentally crashes into Seo Ji-Hoon: her cocky academic rival... and a rising K-pop trainee. Then comes Baek Hyun-Woo, a mysterious transfer student with calm eyes, perfect manners, and one big secret-he's the heir to a powerful chaebol family. Thanks to a cruel twist of fate (and a cursed seating chart), Eun-Byul finds herself stuck between both boys in class, on group projects, and during a two-day school trip she absolutely did not sign up for. With her overly dramatic best friend, suspicious coincidences, and emotions she can't calculate, Eun-Byul's perfectly planned countdown starts spiraling out of control. Funny, sweet, and full of K-drama vibes, The High School Countdown is a romantic comedy about brains, butterflies, and the chaos of growing up.