Led by a mysterious old cat living in the clock tower, the time slip takes them to Sapporo in the year Showa 25 (1950). At the first Snow Festival venue, slurping miso ramen on a date are the cat lovers, Kuro and Yuri. The two eventually marry and open their own small confectionery shop... Set against the backdrop of Sapporo's postwar history and the grand nature of Hokkaido, this moving story portrays warm family love and adventure.