Hae-jun and Yoon-young have gained a deep understanding of how a minor mistake can have devastating and irreversible consequences for others, particularly when it involves family matters. They now direct their attention to Hae-kyung, whom they fear might be the next target. Hae-jun empathizes with Hae-kyung's situation and endeavors to prevent her from fleeing her home. Meanwhile, a thought occurs to Hae-jun, sparking his curiosity to personally investigate something.