Shen Wenlang the owner of a multi-million dollar company, with more money than he knows what to do with, is a Proper S-tier Alpha with omegas are throwing themselves

His college best friend and secretary Gao Tu, a loyal and trusted friend... who's an omega pretending to be a beta for 2 reasons :

1. His mother was afraid he'd be abused
2. Shen Wenlang hated omegas and apparently they stunk

So he used serpents to hide his scent and pretended to have an omega partner

But all it took was one night of lust and Gao Tu being seriously ill for the 2 to end up tangled in bed together

Both spoke of nothing it, why? Shen Wenlang had no memory of the night

[2 months later] Gao Tu found out he was pregnant, he was absolutely terrified and 'casually' asked Shen Wenlang if he wanted kids

Shen Wenlang responded with "no, why would I ever want that?", that's actually not true he wanted to have kids WITH Gao Tu, but he thought he was a beta so he ruled out that possibility

Which brings them to where they are now Gao Tu just gave his resignation letter to Shen Wenlang, saying that his omega partner was pregnant

Shen Wenlang was obviously made and what made it worse was the fact that Gao Tu ran away..right when he finally found out he truth and managed to piece everything together

[3 years later] After 3 years of hiding he finally found Gao Tu, with their son Gao Lele, he decided to buy the apartment next to them and take over the company Gao Tu was working in (he obviously made Gao Tu his assistant again) determined to win back his wife (unofficial) no matter what