Tsukasa is assigned to live with Isla in the company dormitory, a rule mandated for all marksmen and spotter duos in Terminal Service No. 1. However, he is unsettled by the fact that Isla repeatedly ignores him there. At Terminal Service No. 1, he confides to other employees about the problem, although their individual suggestions fail miserably at helping him attract her attention. Finally, Kazuki approaches Tsukasa about the problem and tells him she ignores other people during her personal time, not just him. She then tells him to take Isla out somewhere if he wants some interaction with her. Following through with the suggestion, he successfully asks Isla to accompany him to a shopping mall. There, they use the same elevator where they first met, and when Tsukasa asks her why she was using it that day, Isla replies that she had been visiting a herb shop at the mall's penthouse. They go to the shop and, to buy some more time, Tsukasa asks Isla to help him pick out some herbs as a present to a person who he unintentionally describes as being a lot like her. Afterwards, they go to a nearby amusement park, where Tsukasa admits the person he was describing was Isla herself. When he says he did this to make some memories with her about their partnership, she emotionally shuts down and tells him that she was not built to play at an amusement park, which shocks him. When Isla runs off, he purchases a key ring pendant from the amusement park and gives it to her at their dorm room, telling her she can throw it away if she doesn't want it. But Isla seems to cherish it at night.