Diotima meets Karl in the mountains where they fall in love and have an affair. When Karl's friend, Vigo, meets her, he mistakenly believes she is in love with him. Karl then believes that she is betraying him with his friend.

The dancer, Diotima, meets an engineer and skier, Karl, in his cottage in the mountains where they fall in love and have an affair. When Karl's young friend, Vigo, meets her she gives him her scarf. The infatuated Vigo mistakenly believes she is in love with him. Karl sees Diotima innocently caressing Vigo and he believes that Diotima is betraying him with his friend.—Claudio Carvalho, Rio de Janeiro, Brazil