『数学课代表的那真紧』介绍:Based on the book "Ich bin dann mal weg" by Hape Kerkeling where the author describes his journey on the Way of St. James, a pilgrimage route, and the people he encounters there.改编自同名小说，作者描述了他在圣詹姆斯的旅程，朝圣的路线和他遇到的人。