Taichi and Ameri, who had known each other since childhood, enjoyed a trekking trip, held hands for the first time, and exchanged their first kiss, confirming each other's feelings. They decided to start dating after the trip ended. However, they got lost on what should have been an easy mountain path due to their heightened emotions… As they were at a loss, they arrived at a mountain lodge. There, the owner Kudo and his friend Kitta were tidying up to close the lodge due to lack of customers.
