With Christmas around the corner, Yuki Nagato and her fellow Literature Club members are planning to hold a Christmas party in the clubroom. One of Yuki’s wishes for the party is to eat turkey, which ends up landing her in a series of weird competitions.

Christmas is here and it’s party time for the Literature Club! Yuki looks back at how she was able to save the club and feels very happy that her wishes have come true. Now, there’s only one thing left for her to accomplish on this day...

The day after the Christmas party, Nagato and Kyon encounter a girl who falls down in front of a park. After helping her to a warm place, they’re told that she was trying to capture Santa in the park, which makes Nagato remember that she’s met her before.

The day before Valentine’s Day, the Literature Club is holding no activities. While Haruhi drags Kyon around for her own activities, Nagato makes a Valentine gift to give to Kyon with Asakura's help. But can she muster the courage to actually give it to him?

On Valentine’s Day, Nagato rushes out of the clubroom when she walks in on Haruhi giving chocolates to Kyon. After seeing how Nagato left, Asakura starts worrying that Nagato might have given up on giving chocolates to Kyon.

The North High Literature Club training camp has begun. After dinner, Yuki, Ryoko, Kyon, Haruhi and Koizumi get together and start playing card games, in which they decide to have some penalties for losers. Who is the first loser and what’s the penalty?

Yuki keeps having a dream in which she gazes into the memories of her other self and starts realizing that the time for her to go back to her other self might be approaching.

The summer break is finally here. North High’s Literature Club sets out to vacation at the Tsuruya family’s summer house on the beach. Can Yuki spend time alone with Kyon? Will Kyon be able to get over his awkward feelings towards Yuki?

The summer is almost over. Ever since the other Yuki disappeared, Kyon has been acting strange around Yuki. When he realizes that it’s not just him who’s feeling awkward and that he’s making Yuki suffer, he decides to do something about it.

Kyon plans to do his summer homework, but Haruhi constantly talks him and others into doing various leisure activities, like visiting a water park, attending Bon festival, stargazing, fishing, and going on a movie marathon. Eventually, they all gather at Kyon's place at the last moment to do their homework but end up playing cards and video games instead.