Rejected by my True love

Taylor is the oldest daughter of Alpha Wills and she has 2 other siblings both younger than her. There is Luca and Caitlin. Caitlin is a slut and Luca is a player they both hate Taylor for she is the oldest and gets the Alpha position but they also hate her because Taylor has more power than both of them. Taylors bestfriend Theo has always been there for her but what happens when he finds out she is his mate but he is dating Caitlin and falls in love with Caitlin as Caitlin falls for him ? What happens when the only person she can turn to is her other bestfriend Ace but he also leaves so he can find his mate and comes back almost 2 and 1/2 years later but alone..... ? Is Ace Taylor's second chance mate ? Or will Ace reject her for Lillian who he has been with for only about a week?