Felix is a flea raised by a family of rhinoceros beetles who believes he is one of them. When a feared stag beetle army threatens his village, Felix embarks on a dangerous journey to find the mythical Beetle Queen, who is said to bring peace. Alongside Missy, a sharp-tongued dung beetle, and Toni, a quirky bombardier beetle veteran, Felix faces challenges that force him to question his identity, loyalty and courage. As the trio quarrels, bonds and ventures through the wild unknown, Felix discovers that true bravery may change not only his own destiny, but also the future of his home.