Suzuri Kanna is married to Suzuri Kakeru. After 15 years of marriage, Kakeru suddenly dies in an accident. Prior to the accident, their marriage was going through difficulties and they were on bad terms with each other. Now, Kanna is about to start her new life. At that time, she obtains a way time travel through time. She travels to the past and she meets young Kakeru, right before she met him for the first time. Seeing the younger Kakeru, she realizes that she loved him and she falls in love with him again. She decides to save him from his death that happens 15 years later.
Ninako Kinoshita is a high school freshman with no experience in love. When she meets Ren Ichinose—a handsome boy who’s popular with all of their female classmates — on a train during their commute home, she starts encountering him more regularly and gradually develops feelings for him. However, Ren already has an older girlfriend. As the relationship of these two is explored, several other people in their lives must deal with their own feelings of unrequited love.
Ninako Kinoshita is a high school freshman with no experience in love. When she meets Ren Ichinose—a handsome boy who’s popular with all of their female classmates — on a train during their commute home, she starts encountering him more regularly and gradually develops feelings for him. However, Ren already has an older girlfriend. As the relationship of these two is explored, several other people in their lives must deal with their own feelings of unrequited love.
When she was a middle school student, Yoshioka Futaba liked Tanaka Kou, who was unlike the other boys and quite gentle. Kou then moved away, and they lost contact.
At the end of Futaba's first year as a high school student, she meets Kou again. Kou’s name has changed to Mabuchi Kou, and his personality seems different from his middle school days.
At the end of Futaba's first year as a high school student, she meets Kou again. Kou’s name has changed to Mabuchi Kou, and his personality seems different from his middle school days.
Ninako, who has an honest and gentle personality, lives her days without yet knowing the feeling of love. One day, she bumps into her classmate Ren on the train on her way home, and gradually becomes drawn to his hidden kindness. Ninako feels a pain, as if something has stabbed her in the chest. Eventually, she realizes that her feelings are "love," and she makes up her mind to tell Ren how she feels.
Ninako, who has an honest and gentle personality, lives her days without yet knowing the feeling of love. One day, she bumps into her classmate Ren on the train on her way home, and gradually becomes drawn to his hidden kindness. Ninako feels a pain, as if something has stabbed her in the chest. Eventually, she realizes that her feelings are "love," and she makes up her mind to tell Ren how she feels.
Ninako, who has an honest and gentle personality, lives her days without yet knowing the feeling of love. One day, she bumps into her classmate Ren on the train on her way home, and gradually becomes drawn to his hidden kindness. Ninako feels a pain, as if something has stabbed her in the chest. Eventually, she realizes that her feelings are "love," and she makes up her mind to tell Ren how she feels.
Ninako, who has an honest and gentle personality, lives her days without yet knowing the feeling of love. One day, she bumps into her classmate Ren on the train on her way home, and gradually becomes drawn to his hidden kindness. Ninako feels a pain, as if something has stabbed her in the chest. Eventually, she realizes that her feelings are "love," and she makes up her mind to tell Ren how she feels.
Ninako, who has an honest and gentle personality, lives her days without yet knowing the feeling of love. One day, she bumps into her classmate Ren on the train on her way home, and gradually becomes drawn to his hidden kindness. Ninako feels a pain, as if something has stabbed her in the chest. Eventually, she realizes that her feelings are "love," and she makes up her mind to tell Ren how she feels.
Sayaka Miyamoto and Keita Fukushima attend the same university and believe their love for each other will never end. However, as time goes by and they graduate, their future starts to part as they both begin moving forward to capture their own dreams. Now in the beautiful city of Barcelona, Spain, the former lovers cross paths once again.
Sayaka Miyamoto and Keita Fukushima attend the same university and believe their love for each other will never end. However, as time goes by and they graduate, their future starts to part as they both begin moving forward to capture their own dreams. Now in the beautiful city of Barcelona, Spain, the former lovers cross paths once again.
Sayaka Miyamoto and Keita Fukushima attend the same university and believe their love for each other will never end. However, as time goes by and they graduate, their future starts to part as they both begin moving forward to capture their own dreams. Now in the beautiful city of Barcelona, Spain, the former lovers cross paths once again.

