Euna is half human, half boar and is looked down upon by the others in her village for her weaker boar side.

When a tiger attacks the village, Euna fends him off, but is isolated with him in the process. Unfortunately, she falls off the cliff with the tiger as well. The tiger transforms into a human to save her, taking several bashes to the head in the process.

When they find themselves at the bottom of the cliff, the tiger realizes he doesn't remember anything other than that he was protecting Euna. In her panic, Euna tells the tiger that he is madly in love with her and gives him the name Mr. Whiskers. Desperate to hold onto his only lifeline to her memories, Mr. Whiskers follows Euna back to the village. Euna has to continue to trick this tiger into thinking he is nothing more than a sweet, docile, house cat who is madly in love with her for her and her family's safety!