2x1 - 3-Day Dare*Devils

Ruizhi is on a mission to help with the maintenance of a hot spring resort's infrastructure in Fukushima Prefecture. He quickly discovers that the job of "Yumori" (hot spring maintenance expert) requires passion, hard work, and a willingness to get one's hands dirty. He braves tough winter conditions on the slopes of a volcano to keep the thermal water flowing to nearby hotels. Does he have what it takes to succeed?