It depicts two high school girls trying to change the atmosphere of the world with their ideas by setting up a camera in the town and transmitting the footage via SNS.

A quiet office life shifts when Ayumu falls for the man who refills the vending machine.

Akiko (Mai Fukagawa) is a former idol, but now lives an ordinary life. She works at a company and keeps reminding herself that she is happy and to have a fulfilling day. One day, she walks to work and falls down. She becomes stuck and unable to move. Akiko breaks down mentally and decides to quit her job. Now, Akiko doesn't have a job, a boyfriend, and only 100,000 yen (~$700 USD) in her bank account. Her friend then tells her that she should move in with 56 year old salaryman Sasapon (Arata Iura), who lives alone in his house in Tokyo. When she visits Sasapon, he invites her to stay at his house on the condition that she can live there until his retirement. Their strange living arrangement begins.

Daiki, who works part-time as a bartender at joshidaikoji (meaning Women's college alley), discovers a junior high school student in cardiopulmonary arrest in a park while wearing a cosplay costume. Since it was three days after the dead body of a junior high school student was found at the same place, Daiki is brought in by the police as a suspect in a serial murder case. His sister Mio, who works at a club in Yanagase, saves him from this predicament. The two sisters always quarrel whenever they meet, but in order to prove their brother's innocence, they pursue the real culprit in the case.

Ishimori Uka is very shy and has a hard time making friends. When she was a middle school student, students made fun of her by calling her "stone". Around that time, she met Miura Kai with lemon color hair. Because of him, she entered the same high school. Uka now wants to overcome her shyness and have friends. Kai is a popular student at the school, but he doesn't talk much or seem interested in others. He doesn't know why, but he becomes concerned with Uka. Uka has admired Kai, and she now has feelings for him. Kai has a secret, which no one knows.