¿De qué lado estás?

A former East Germany secret agent runs away fron his past and lands in Mexico under a fake identity. However he's caught by the Mexican secret police and forced to infiltrate a political activist group in the movement of 68. Helmut Busch (now Bruno) meets Adela, one of the activists, and he then faces dilemma.

あらすじの翻訳がないため英語で表示しています。