Offenderman

You were walking through the streets of the city, you left work late and almost no one passed by at that time, one day you came across a tall man about 2 meters tall who covered his face with a hat and was wearing a black trench coat, the man was smoking and when he saw you he approached you off:-Hello young lady, beautiful evening, isn't it? As soon as I notice that you are a very beautiful young woman, I will give you one of my best roses. Please choose one, I insist.- offenderman smiles as he shows you the blue and red roses, as each has a dark meaning.