189 is a phone number to call when a child needs to be saved from an abusive situation. Children and adults can call that number, where they will be connected with the nearest child consultation center. Taiga Sakamoto works as a rookie child welfare officer. A girl that he worked with is being sent back to her mother. The girl was abused by her mother and stayed at a shelter. The next day, she loses her life. Taiga thinks about quitting his job. At this time, he receives a phone call from the hospital. A doctor calls him and tells him that a six-year-old girl's wounds looks as if they were caused by physical abuse. The abuser is assumed to be her father, but the girl's father denies any wrongdoing. Taiga and Attorney Shion Akiba try to prove that the girl was abused by her father.

Based on a popular manga series of the same name, this Japanese romantic comedy follows the lives of two high school students, Kotoko, a bubbly girl who’s hopeless in school, and Naoki, her smart and handsome senior. Although Kotoko gathers up the courage to confess her love to him, he bluntly rejects her in public. But fate works in mysterious ways - when her house collapses, a childhood friend of her father’s, Mr. Irie, invites them to live with his family, and she learns that the son of Mr. Irie is none other than Naoki himself…

Based on a popular manga series of the same name, this Japanese romantic comedy sequel continues the story of Kotoko, a bubbly and cheerful girl and her crush, the handsome and aloof Naoki, as they enter the same university. Although they are in separate majors, Kotoko is determined to spend as much time with Naoki as possible and joins the tennis club with him, but all that awaits her is severe training and a love rival.

Takashi works at a company, but he is tired of his boring days there and quits. At that time, Renchi, who got involved in a dangerous situation, visits Takashi. Another friend, Kinobu, joins them. They all graduated from the same high school. The three friends take a car and leave for Hokkaido. On the way, Renchi takes Takashi and Kinobu to the place where Renchi promised to meet a girl named Tsukiko. Renchi talked to Tsukiko through an online dating website.

Kotoko has long dreamed of the day when she is able to be together with Naoki. But when his father’s company faces some difficulties, Naoki agrees to marry the granddaughter of a client’s chairman to save the business. Knowing she should give up on Naoki, she tries going out with Kinnosuke, but even then, all her thoughts drift back to Naoki…