Female warriors broken heart

senior high school student and strongest warrior in the nation Kaylee is anything but weak that is until her 18th birthday when she meets her mate The future alpha of the pack and he cheats on her that very night. thank's to her big brother's comfort she's able to push through and make a plan to reject him at his alpha ceremony in front of the entire pack. But what she didn't plan on was the current luna Rejecting the current alpha meeting her second chance and leaving with her or the fact that her best friend is her brother's mate or meeting her second chance mate two days after Rejecting her ex-mate even though he never accepted the rejection