Megumi and her family are just moving to Kobe. Her mother is recently married to a heavy metal truck driver named Toru who is 9 years younger than she is. She’s a popular writer.
Megumi also has a monkey pet named Josephine. She likes to steal food from their neighbor especially fried shrimp. Their neighbor is a family with no woman. 4 brothers plus their father live next to Megumi’s. The older brothers are twin: Toya and Ota. They happen to study at the same school with Megumi. Soon, she falls in love with Toya’s generosity and dependability.