Giraffe Slide

During a high school music exam to assess the singing abilities of students, Songju shows off his rapping skills despite the blackboard in the background stating that pop and rap songs are not allowed. The teacher gives him an F on the test without saying anything. In the meantime, on one side of the classroom, Juyeon looks happy, watching Songju rap. He loves hip-hop as much as Songju does although these two come from completely different backgrounds. Songju is a troubled student living in a multi-house home in a less developed area while Juyeon is an exemplary student living in a fancy apartment in a rich village. Despite differences in grade, personality, and background, they decide to form a hip-hop duo called LIMECRIME.

With 200 days left before college entrance exams, In-hye, who cares for the school's animal pen, spends her time lecturing a duck instead of studying. Seo-hee, punished for carrying a knife, joins her, and they discover an abandoned meadow where they lose the duck, Hee-seon. Meanwhile, teacher Kim Ah-tae forms a college interview prep group for four neglected students. On interview day, In-hye and Seo-hee ditch school to find Hee-seon, camping in the meadow and gradually learning to survive in the wild.