At the last second before the New Year's Eve on December 31, 2025, the two girls were pulled back to the memory of the building that was forever frozen in the purple sunset with non-stop snowfall, and was frozen in Songxue City on December 31, 2019.
Together with a "ghost" wandering here, the two break the time loop and return to the year 2026 they know
Purpose: In today's society, people are confused about the future and have the courage to overcome the shadow of the past.