Tsukasa plans to ask Isla out on a date. After finding the right time to ask, Isla accepts his request and decides to go to the amusement park. As they sit in the Ferris Wheel, Tsukasa faints after working too hard lately, ending the date. In the end, Tsukasa wakes up and Isla tells him that she has 1000 hours remaining in her lifespan. Tsukasa promises that he will stay with Isla until the end no matter what.