Beazion was a world filled with many kinds of beasts. In this world, the most prestigious and popular profession was the Beast Tamer.

Hanz was 18 years old. He was an orphan and was adopted by a grandpa who pitied him. However, Hanz's adopted grandpa passed away. Hanz's grandpa left him with some inheritance which could help him to become a beast tamer.

Alongside the inheritance, Hanz's grandpa left him a letter. In the letter, he stated about Hanz's real family. Hanz wanted to meet his real family and thus, he set on a journey to meet his real family.