The 2 girls that met in the previous episode just barely missed meeting each other at school. Rin is busy staring at her phone wondering if she should invite that pink haired girl camping with her when it's not cold out.
The pink haired girl, Nadeshiko, immediately runs toward the Outdoor Activities club room after class, and it's a tiny storage closet because the club only has two members... a girl with a weird lip deformity named Aoi, and a girl with glasses named Chiaki. They take Nadeshiko outside and they try and put together a really cheap freestanding tent. Rin is watching them from out the window while getting her hair done. Nadeshiko finds out Rin is at the same school as her after the girl who was doing Rin's hair comes out to help them with their tent and points to the window to show who gave the advice on how to fix it.
Later, Rin goes to a different camp area that is more expensive than the previous one, and doesn't want to make a campfire to save money. She goes around for a walk taking pictures of stuff to send to her friend Saitou... Then later she thinks about when she rejected Nadeshiko asking her to join the Outdoor Activities club, and realizes she made it too obvious that she doesn't want any company...
Then suddenly Nadeshiko shows up out of nowhere, explaining that Saitou told her where she was camping. She also brought a bunch of food and a hot pot, which Rin wanted to bring but wasn't able to.