Sit, Wait, Kiss Me

Ma Sung Jun works at an animal adoption cafe part-time. He comes home one day after ending his shift and discovering a missing dog of an unknown species. He is always a cat person, but for some reason, he brings the dog home. He names the puppy Tani and goes out to collect the supplies that he’ll need to care for Tani. However, when he gets home, he discovers Tani isn’t a dog anymore?