Child of the Four Seasons

Natsumi Tamamura, a student at Hetian Middle School, unexpectedly received a letter from her father, Masanori Tamamura, the leader of the missing scientific expedition team known as the “Children of the Four Seasons.” The letter had been sent eight years earlier. She decided to search for him with her older brother, Masaki Tamamura, who was in college. They invited their good friend Shizuko Yiyama, whose father had also been a member of the “Children of the Four Seasons.” The eight of them set out for the Amazon rainforest, following the last location her father had sent, to search for him. But they never expected to fall into a gigantic trap...