Felix Guerrero is an alpha male and also a CEO who has a lot of wealth, he's betrothed to a sweet omega man and he's of nobility, However, even though they're married, because Felix's cold heart and indifferent attitude made they're still a little awkward and not familiar with each other, But little by little Felix began to show his feelings of tenderness from the bottom of his heart 

The CEO alpha male as known as your husband 

Nathan is an alpha male and a famous successful surgeon, one day he's matched with an omega man who he has met before in a city library, Nathan was really happy and he would always do anything for his partner to be happy and feel comfortable with him

A handsome and intelligent alpha surgeon 

Albert Shepherd, an alpha male who becomes a federation general in a very advanced and successful country with extraordinary technology and he married an omega man from his father's arranged marriage.