Jeongyo 1-deungi Hoegwireul Sumgim

Kang Da-Hye has spent years trapped in unemployment, drifting through an unremarkable life defined by failure. Then, on the very day another shot at a permanent position slips through her fingers, she suddenly regresses to her second year of high school. "I can't believe I'm a high school student again!" Determined not to waste this second chance, she throws herself into living life to the fullest. She answers every question on the CSAT correctly, earns admission to Korea University, and lands a job offer right on the spot during her final semester. Yet just as she settles into her diligent new routine, the boys around her refuse to leave her in peace. "Kang Da-Hye. You're the second most hated person in our class." That's Jung Eun-Sung—the one who was there the moment she regressed, and the future main vocalist of a boy group set to debut a year later and explode into a massive hit. "Da-Hye, did you happen to see where Ji-Sui is?" That's Seo Jae-Gyeom—her old crush from back in the day, and the illegitimate son of the chaebol family her mother worked for as a housekeeper. Both of them are impossibly handsome, but... "There's nothing you don't know. Then you must know exactly how much I like you." "Can't you like me again? I was wrong..." Guys, I'm busy studying here!