At some point, Irie Manato began to withdraw himself from the world. Even when picked on, it's not the real Irie, but an act. However one day he meets a strange girl - Misawa Yui. Yui, who finds the tedium of everyday life unbearable, teases Manato with her almost too upfront and honest manner. Alone and afraid Manato wavers but finds himself drawn to her. But his feelings for Yui are doomed to be unrequited.

Kasumi is shocked to discover that her older sister's fiance is the man she first fell in love with five years ago in high school. At the time, he was her high school teacher and ultimately quit his job racked with guilt over their relationship. Kasumi was deeply hurt and struggled for a long time to overcome her sadness. Now the two of them must come to terms with their secret past before the ones they care about in the present are hurt.

Tohko is living in 1999, and dreams of falling in love before the world supposedly ends in 2000. When she sees aspiring boxer Tokieda Yuji practicing in a park, she falls for him instantly. Unfortunately, in spite of her best efforts, Yuji doesn't see Tohko as a love interest, and is instead feeling his own unrequited love for Kaori, his boss at his part time job. But Tohko is determined to win Yuji, and never stops cheering him on in his dream to become a champion boxer. Will Tohko win Yuji's love?

This is a love story between Akira Kuroiwa, a 15-year-old boy who knows nothing of love, and Hijiri Suenaga, his new 25-year-old homeroom teacher. One fated summer, Akira begins to realize he has feelings for Hijiri, but Hijiri has a long distance fiancee. The story follows the pair over the course of several years.

A love story between a young man who has been forced to grow up too quickly, and a young woman with an ailment that has placed restrictions on her life. Natsuo has been looking after his younger brother and sister since the death of their parents. He has also been running the family bicycle shop. Yuki becomes the only person in the world in whom he can confide. For Yuki, Natsuo becomes the catalyst that has her trying to break out of her cocoon.

This is a love story between Akira Kuroiwa, a 15-year-old boy who knows nothing of love, and Hijiri Suenaga, his new 25-year-old homeroom teacher. One fated summer, Akira begins to realize he has feelings for Hijiri, but Hijiri has a long distance fiancee. The story follows the pair over the course of several years.

Tohko is living in 1999, and dreams of falling in love before the world supposedly ends in 2000. When she sees aspiring boxer Tokieda Yuji practicing in a park, she falls for him instantly. Unfortunately, in spite of her best efforts, Yuji doesn't see Tohko as a love interest, and is instead feeling his own unrequited love for Kaori, his boss at his part time job. But Tohko is determined to win Yuji, and never stops cheering him on in his dream to become a champion boxer. Will Tohko win Yuji's love?

Kasumi is shocked to discover that her older sister's fiance is the man she first fell in love with five years ago in high school. At the time, he was her high school teacher and ultimately quit his job racked with guilt over their relationship. Kasumi was deeply hurt and struggled for a long time to overcome her sadness. Now the two of them must come to terms with their secret past before the ones they care about in the present are hurt.

A touching love story about a girl, Kano Masaki, who contracted HIV after selling her body in order to earn money for the concert of a famous composer Ishikawa Keigo. After the concert, Keigo saw Masaki chasing after his van. She was drenched, and thus Keigo took her to his apartment, where they spent the night.

At some point, Irie Manato began to withdraw himself from the world. Even when picked on, it's not the real Irie, but an act. However one day he meets a strange girl - Misawa Yui. Yui, who finds the tedium of everyday life unbearable, teases Manato with her almost too upfront and honest manner. Alone and afraid Manato wavers but finds himself drawn to her. But his feelings for Yui are doomed to be unrequited.

20-year old Deok Yi’s quiet small-town life gets exciting when a former University Professor, Hak Kyu, moves in, running from the scandal of a sexual harassment allegation. He works as a literature instructor at a culture center and she works at an old amusement park. Mutual attraction leads the pair into a lusty affair, but when the fall semester begins, Hak Kyu is reinstated at the university and returns to his family in Seoul, leaving Deok Yi behind. She refuses to let the relationship die, and a confrontation between them turns tragic when Hak Kyu’s wife commits suicide. 8 years later, Hak Kyu is a popular writer, but he is barely able to see, losing his eyesight to a disease, and he's estranged from his daughter Cheong, who blames him for her mother's death. At this time, he befriends Se-Jung, a new neighbor who moves in next door. He gladly accepts her help and Cheong becomes romantically attached to her, neither realizing she is in fact Deok Yi, the woman Hak Kyu betrayed 8 years ago, now on a quest to destroy them. Her plan sets off a vengeance-fuelled chain of events that ultimately sets the three bitter, angry and desperate schemers on a twisting collision course with each other.

20-year old Deok Yi’s quiet small-town life gets exciting when a former University Professor, Hak Kyu, moves in, running from the scandal of a sexual harassment allegation. He works as a literature instructor at a culture center and she works at an old amusement park. Mutual attraction leads the pair into a lusty affair, but when the fall semester begins, Hak Kyu is reinstated at the university and returns to his family in Seoul, leaving Deok Yi behind. She refuses to let the relationship die, and a confrontation between them turns tragic when Hak Kyu’s wife commits suicide. 8 years later, Hak Kyu is a popular writer, but he is barely able to see, losing his eyesight to a disease, and he's estranged from his daughter Cheong, who blames him for her mother's death. At this time, he befriends Se-Jung, a new neighbor who moves in next door. He gladly accepts her help and Cheong becomes romantically attached to her, neither realizing she is in fact Deok Yi, the woman Hak Kyu betrayed 8 years ago, now on a quest to destroy them. Her plan sets off a vengeance-fuelled chain of events that ultimately sets the three bitter, angry and desperate schemers on a twisting collision course with each other.