A Small Lie

Two brothers couldn't be more different - Yuchan, the diligent older sibling who excels academically, and Yujae, his younger brother who struggles to find motivation in his studies. Their devoted mother Jiwon watches over them both, hoping to guide them toward bright futures. When Yujae begins working with a new tutor, Mira, Jiwon is grateful to see her son finally making progress and opening up to someone new. However, a mysterious letter soon arrives that threatens to shatter their family's peaceful existence, containing words that will change everything they thought they knew about their lives and relationships.