One night, junior college student Ayumi Nonohara finds a dying dog hit by a car at an intersection. With some effort she found an animal hospital, but she was just one step away. This event decided her path. Two and a half years later. Ayumi graduated from a dog trainer training school, opened a pet sitter on her own, and took the first step to never make animals feel sad again... However, the reality is quite harsh, cleaning, washing, and cooking. On that condition, She decided to live at Kuraki Animal Hospital. What will happen to her dream!?