Omega meets alpha who helps him out with his heat. Alpha is pretty possessive of omega yet insists he doesn't want to pair or become mates. Sex buddies only. Later on you realize he's always loved or been inlove with omega. Alpha is a florist/ flower arranger. omega is a barrista at starbucks.
Omega gets raped in high school by 3 alphas, ends up getting pregnant and keeping the kid. Few years later he meets his soulmate (lifemate) who is also an Alpha, he's scared of him at first because of his past with Alphas. His Alpha does everything to show him he'll take care of him and his daughter as his own and love them. They end up having their own child together too.
Takane no Hana wa Chirasaretai