A wildlife conservationist claims the wildlife should be preserved as it is. On the other hand, trophy hunters claim the money they pay to hunt can protect more animals than they hunt and help the local community. But is it okay to tolerate killing just for human pleasure? And does cruel slaughter necessary for coexistence?

Every September and February, there's a shadow of death waiting for dolphins that pass along Japan's southwestern coast. Animals lose their dignity before human pleasure and profit. Do we deserve to live with these animals? Still, we think about solutions to coexistence that we cannot give up.

The king of all beasts, lions are no longer powerful before humans. After numerous conflicts with humans, they had to give up their wild instincts in order to survive. Only two of the northern white rhinos are left on Earth. So the biotechnologists start a project to prevent its extinction. It was the humans that endangered them, but now it's also humans who are trying to save them.