Klara is driven by a deep-seated need to uncover the truth about her family's past, particularly the mysterious circumstances surrounding her mother's disappearance. This quest for answers fuels her determination and often leads her into dangerous situations, revealing her resilience and vulnerability.

Initially, Klara's relationship with her father is strained, marked by secrets and unspoken tensions. As the series progresses, they confront their shared grief and the impact of the past on their lives, leading to moments of reconciliation and deeper understanding, though not without conflict.

Marek serves as both a confidant and a catalyst for Klara's transformation. His unwavering support and shared experiences of loss create a bond that helps Klara navigate her emotional turmoil, while his own struggles with loyalty and truth add complexity to their relationship.

The sea symbolizes both danger and freedom throughout the series. It represents Klara's internal conflict, as she is drawn to its depths while also fearing what it conceals. The ocean's unpredictable nature mirrors the tumultuous events in her life, serving as a backdrop for key moments of revelation and emotional catharsis.

Eva, as Klara's childhood friend, embodies a sense of nostalgia and lost innocence. Her presence in Klara's life serves as a reminder of the simpler times before tragedy struck. As Klara grapples with her quest for truth, Eva's influence often pulls her back to her roots, challenging Klara to balance her pursuit of answers with the need to preserve her relationships.