When Kanade assumes Yukino is going out with Sakuya, she starts to distance herself from their usual closeness.
Kanade and Yukino move into their dorm room in Tokyo, sending photos back to their sister, Shizuku.
As the snow falls, Sakuya invites Yukino, Kanade and Shizuku to a swimming pool before it is opened to the public.
Remembering the times when she and Yukino used to walk under an umbrella together, Kanade works out a plan to relive those moments. A rainy day comes, but Kanade is unable to find her umbrella. Luckily Yukino also remembered those days…
In the run up to Christmas, Kanade and Yukino look for presents for each other. Meanwhile, Sakuya makes plans for the new dorms being built. Kanade finds a perfect, albeit rather expensive, gift, using their plane ticket money in the…
Kanade and Yukino, along with Sakuya, arrive home where their younger sister, Shizuku, awaits them. While putting up with Sakuya, Kanade and Yukino learn that Shizuku has been jealous of the two's closeness.
Kanade and Yukino have to deal with the way things have turned out, while Shizuku has a talk with Sakuya, who explains why she fell for Kanade. Shizuku then spends the night with Kanade and Yukino and apologizes.
Kanade has a weird dream involving Yukino. While worrying about her exams and homework, she gets taken out by Yukino to a cafe for Valentine's Day. However, Kanade has to redo her homework for incorporating her dreams into them.
Kanade gets a stern lecture from her teacher concerning her recent art fumble, and Yukino warns her to be more careful. The new dorms are in preparations and Sakuya has a whole floor dedicated to her and Kanade, but then Kanade points out…
Kanade is feeling both guilty that Yukino is doing a part time job for her sake, and lonely since she doesn't get to spend as much time with her. They are both surprised to find Shizuku at their apartment, who stays over. Sakuya tells…
