Picking up where Clannad the series left off, the path which Tomoya and Nagisa walk is filled with challenges and struggles that will test the strength of their love.
EPISODE 1
a Farewell to the End of Summer
With summer drawing to a close as the new semester begins, Nagisa’s father, Akio, is putting together a neighborhood baseball team. Tomoya recruits several other students to join the team. During a game against the team from a nearby shopping district, Akio is injured, threatening the small lead the team had built early in the game. Nagisa fills in, and in the end it all comes down to Tomoya.
EPISODE 2
In Search of False Love
Nagisa is worried about Mei's lack of focus. Mei comes to stay with Nagisa, and Tomoya thinks it's a good idea introduce Youhei to the ladies.
EPISODE 3
Hearts Out of Synch
Youhei and Sanae double date with Tomoya and Nagisa but are also accompanied by Mei. Even though Sanae has convinced Mei that she is Youhei’s girlfriend, Mei is still worried and decides to stay. To get more of Youhei’s brotherly attention, Mei lies about her reason for coming to the city, saying that it was actually to meet a boy that she likes. Tomoya ends up getting pulled into playing that part.
EPISODE 4
With the Same Smile as That Day
Youhei's truant behavior worries his sister and his friends. In an effort to help him, they convince the soccer club to let Youhei back on the team. Although he has been readmitted to the club, he is not allowed to play on the team. The situation escalates when the team leader bullies Mei and makes her cry, resulting in a fight between the team, Youhei, and Tomoya.
EPISODE 5
The Season You Were There
Misae recalls a time when she comforted a boy named Katsuki Shima in the hospital. Years later, they reunite, and Katsuki wants to repay her kindness. Misae's feelings for Igarashi will soon become more complicated than she thought, as he has a girlfriend.
EPISODE 6
Forever by Your Side
Misae starts to get over Igarashi and begins to spend more time with Katsuki. She realizes she has feelings for him, but Katsuki's own revelation prevents them from being together.