Saitip, a psychologist providing counseling for kids and families, comes back home with a degree in Psychology and willingness to work. Korn, son of a school owner, is to inherit the school business from his mom. He has to do everything to make his mom and the teachers accept him. He initiates a project 'Sweet Broken Home' to help five trouble making kids who are about to get dismissed from the school. They all similarly come from broken homes. Korn must succeed in his project, or else the five kids would be dismissed. Saitip is hired as a new counseling teacher to help him solve this problem together.

The story revolves around the 38-year-old Usa Shijimi (Watanabe), who is a high school classical literature teacher. Her students are mean to her, but they don’t realize that she has another identity. Outside school, she lies about her age to be active as the super popular 17-year-old idol Watanabe Mayu, whom the students adore.

Despite being a respected anesthesiologist at a famed Tokyo hospital, Shiratori Sadami has a disastrous family life. Before his life in Tokyo, his infidelity prompted his wife's suicide and the incident separated him from his two children ever since. Seven years later, as he is being diagnosed with late-stage cancer and inevitably on the brink of death, he finds himself making way towards his hometown Hokkaido, his estranged children and his final moments in life.

Ah Jung is a un-employed young woman who is looking for a roommate. Her tendency to be over affectionate with boyfriends irritates them and the latest boyfriend also dumps her at a coffee shop. Coffee shop manager cum worker Gumdeol has special ability to shapeshift into a dog and he offers comfort to heartbroken Ah Jung as a dog. What will Ah Jung do when she finds the truth?

Haruko (Maki Yoko), an events producer, is the second of the Inuyama family’s three daughters. She turns down a proposal from the man she has been cohabiting with, causing their relationship to turn awkward. Her older sister, Asako (Kimura Tae), is hides her husband’s domestic violence while her younger sister, Ikuko (Kaho), cannot instinctively understand love. Haruko is at a critical point in her career and love life, but she scrambles about for the sake of her sisters. The three of them are helped by the family ties and eventually break out of their shell.

It seems like 15-year-old Kazuya Hasukawa's life can't get much worse. Not only did his older brother marry Kazuya's first love, he brought his bride home to live with the family! Forced out of his own home, Kazuya enters an exclusive all-male boarding school, Ryokuto Academy. Unfortunately, a prestigious education is little compensation for getting stuck with the cross-dressing roommate from Hell...

Explore love and friendship as your heart changes course in a subway station setting as a relationship grows.