Character Arc
Derya is a fellow educator at the school whose more pragmatic outlook makes her both a foil and a gradual ally to Kazim. Having spent enough time in the system to grow guarded, she initially views his crusading optimism with skepticism, wary of the disappointment that so often follows big promises in a place this overlooked. Their early friction gives the series much of its texture as two committed people argue over the best way to actually help kids.
As the season progresses, Derya is drawn into Kazim's efforts despite her reservations, finding that his stubborn hope reawakens something she had let cool. She brings a steadier, more grounded perspective to his plans, often catching the practical pitfalls he overlooks. Through their collaboration she rediscovers why she became a teacher, even as she keeps Kazim honest about the costs of overreaching.
By the end of the run, Derya stands as a quieter counterpart to Kazim's idealism, embodying the resilience required to stay in a difficult job for the long haul. Her arc underscores one of the show's core ideas, that sustaining change in a struggling school takes not just passion but endurance, partnership, and a clear view of what is realistically possible.