The bond between Kyungha and Inseon is central to the narrative. Their friendship is portrayed as a source of strength and support, highlighting the lengths one will go to for a friend in need. This theme underscores the importance of loyalty and the deep connections that sustain us through life's challenges.

The novel delves into a hidden chapter of Korean history, revealing the impact of a terrible massacre on Jeju Island. Through Inseon's family archives, the story brings to light the long-buried traumas that continue to resonate. This theme emphasizes the necessity of remembering and acknowledging past atrocities to heal and move forward.

Kyungha's journey through the snowstorm symbolizes the broader struggle for survival and resilience in the face of adversity. The harsh conditions she faces mirror the emotional and historical challenges the characters endure. This theme celebrates the human spirit's capacity to persevere and find hope even in the darkest times.