Rio Sasaoka, a high school teacher struggling with the pressures of her job, finds solace in a secret social media account and the support of her caring boyfriend. When she's unexpectedly assigned as a homeroom teacher to a third-year class, Rio faces new challenges that test her resilience and rekindle her passion for teaching.
Sakamoto Chika, who works for a real estate company in Kagoshima, is having a hard time growing at work and is unable to respond to the proposal from her boyfriend. One day, Tsumura Kojiro comes to the real estate company looking for a house. Kojiro says he has no connection to Kagoshima. Tomoka is excited and introduces him to an apartment with a view of Mount Sakurajima, which is her top recommendation. However, Kojiro suddenly says, "I want a house where I can't see Sakurajima."
A lonely young man moves in a 50-year-old apartment building. When he meets the cheerful residents, he finds himself surrounded by small happiness.
Kenji is overjoyed when his usually thrifty boyfriend takes him on a trip to Kyoto for his birthday, but the trip ends up uncovering a painful topic.
Ai has had a crush forever on her classmate Tatoe. When she finds out that Tatoe is in a secret relationship with another girl, she sets out to sabotage their plans for the future.
When Kyoichiro comes home, he hears that his 14-year-old son Kyosuke was stabbed to death. The person who killed Kyosuke turns out to be 13-year-old Mitsuru. The two boys were classmates. Due to Japan's juvenile law, Mitsuru will not receive commensurate punishment for his crime. Kyoichiro points his anger at Mitsuru and his mother Hatsumi, but Kyoichiro sees that Hatsumi also suffers from her son's actions.
Kakei Shiro is a lawyer who works at a small law firm. He is a good cook and a meticulous and thrifty person who keeps the monthly food budget to 25,000 yen. Shiro’s daily routine is to leave work on time and head to a discount supermarket nearby. His partner Yabuki Kenji is the affable hairdresser. The two of them share a two-bedroom apartment and the finer points of two men living together comes up at the dining table every day.
