A youth drama full of unseen feelings of a mysterious uncle, Shimobee (Ken Yasuda) and a high school girl Yurina (Sei Shiraishi) who works hard to take the exam! Yurina is a carefree high school girl who likes pancakes and hates studying and cannot see the future. After downloading an app, an uncle appeared when Yurina was entangled by a boy and started to beat her boy and help Yurina. Uncle, who are you? Reunited with Tatsuma (Daichi Kaneko), Yurina made a big decision!

A turbulent youth comedy between a mysterious uncle, Shimobee (Ken Yasuda) and a high school girl Yurina (Sei Shiraishi)! Yurina is known to Yasuko (Akiko Yada) about the existence of her servant. Yasuko is suspicious of her servant, but it's not unreasonable. Yurina was doing well every day as she learned her studies from Tatsuma (Daichi Kaneko), but Yasuko was suspicious! A younger girl named Izumi (Natsumi Ikema) approached Tatsuma, and the flow was getting worse and worse. A karate showdown between Tada (Shuichiro Naito) and his father!