Tensai! Shimura doubutsuen - Heidi, a woman who can talk with animal, meets Gura, a male cat who suddenly turn violent whener someone else except his owner enter the house. This only stared 3 years ago. Even the owner's daughter, Emi-san who was closest to Gura cannot go near. Whta's the reason for Gura's reaction and can Heidi help the family to solve it?
