He is a young engineer living in Hong Kong. He is resourceful, determined, and brave. Alex loses his family in the earthquake and decides to find his younger sister, who was in Japan. He navigates through the destruction in Taipei and then travels to Japan. Along the way, he meets other survivors and faces numerous challenges. Ultimately, he hopes to reach Japan and reunite with his sister, facing both despair and resilience amidst the disaster.
He is Alex's older brother by several years and a survivor from their initial earthquake in Hong Kong. He is strongwilled, resourceful, and protective. Ben suffers serious injuries during the quake and manages to contact Alex through a makeshift communication network. He informs Alex about his own survival status and guides him through the aftermath in Taiwan and Japan, showing unwavering concern for Alex's safety and journey to find their sister.
She is a doctor working at a hospital in Taipei. She is selfless, calm, and compassionate. Naomi faces overwhelming trauma when the earthquake hits, forcing her to make difficult decisions about patients' care. She manages to escape the destruction at the hospital and travels to Japan to help with relief efforts. Her determination to aid her colleagues and survivors showcases her commitment to humanitarian work amid chaos.