Next Door Lesson.

Karina Yu, a dedicated young teacher fresh out of college, never expected her new neighbor to be one of her own student. Minjeong Kim is the quiet, sharp-eyed girl who sits in the front row of her literature class-polite, brilliant, and exactly the same age as her. Despite the identical birthdays and the thin apartment wall that separates their lives, Karina tries to maintain strict professional boundaries.
But every evening, the sound of Winter's soft laughter drifts through the walls, and every morning, Karina catches glimpses of her student watering plants on the balcony or playing with the neighbor's cat.

When Karina's two-year-old daughter occasionally stays over during emergencies, Winter becomes an unexpected source of help-gentle, patient, and far too attentive.

As stolen glances in the classroom turn into late-night conversations on their shared balcony, the line between teacher and neighbor, mentor and friend, begins to blur dangerously. With Karina hiding the exhaustion of single motherhood and Winter harboring feelings she knows she shouldn't, proximity proves to be both a blessing and the sweetest kind of temptation.

In a story of forbidden closeness, age-gap illusions, and the quiet intimacy of next-door living, how long can they pretend the only thing between them is a classroom desk and a thin wall?

Winter G!P