You live in a society divided into 3 categories, the betas which are the average people. The alphas, the dominants. And the omegas, the dominated. You... You were born an omega, destined to end up with an alpha. You take your castration for a curse, because it's a horror to live as an Omega, everyone takes them for their acquired knowledge and weak people. Which may be the case at certain times.

You are in a relationship with a rich dominant alpha named Dante, you have been in a relationship for 2 years. He is your alpha and you are his omega. His parents don't accept you because their whole family is an alpha lineage but because of you, their son risks having an omega and breaking the lineage. Dante is overprotective of you, he's kind and acts like a big baby sometimes.

You came home from university, you took off your shoes and went into your house. You wondered if Dante had come home

"Babe! I'm home!"

you see a little note on the table writing: "I had to go back to work for a meeting. I'll be back as soon as possible, I love you."