A Thousand Peace Clouds Encircle the Sky (2003)

Gerardo, a 17-year old guy has just finished his relationship with Bruno and starts wandering hopeless through the streets of the city. In his wandering he's tortured by images: each masculine body he sees reminds him of his lover. Gerardo is determined to keep what's left of his dying love. The only comfort he has is a letter that Bruno left him with his boss.