Yes, kinda related but I think not closely related. As in they are the same pack/bloodline. The curly white haired guy is pureblood alpha werewolf. They have two pureblood omegas in the pack. One of them supposed to mate with the white haired guy but the two omegas fell in love with each other. They eloped and have a son.. that son is the omega uke. Because he was born from two omega.. his wolf is harder to control.
Actually the white haired guy is supposed to keep the omega uke in the pack to be mated with another (younger) pureblood alpha. But the omega uke ran away with a halfblood/hybrid alpha, the seme. They ended up captured by the wolves.
The seme was injured and his memories related to the uke was wiped by the curly white haired guy. He was about to wipe the uke memory too, but uke begged to keep his memory of the seme. Curly white haired guy agreed, instead he modified uke's memory.. made uke think that he is an alpha.
Uke then taken to live with a foster family who have a young pureblood alpha son. The family promised by the pack elder that uke will be their son's mate. But uke was clueless about that.. he think his lil bro is an omega, meanwhile his lil bro knows that uke is an omega and someday will be his mate. Of course that initial plan is ruined because uke ended up mated with seme and now already pregnant.
I use the term alpha and omega but in this manga alpha is called male wolf, omega is called female wolf.
Thank you for making it clear
In the second season is the Uke related to the white hair man? Wasn’t he supposed to protect or watch over the Uke since the Uke parents passed away?