Cavanagh: Serenity Series, Vol 1 by Eden Butler

Chasing Serenity – Book One
Graduate student Autumn McShane has had her share of heartbreak. But she’s learning to recover, until her ex-boyfriend returns to town, intent on making her life miserable. Declan Fraser hates her ex as much as Autumn does, but the last thing she needs is to put her trust in the hands of another man, especially one like Declan, but he’s the only one who can help Autumn win an ill-advised bet that, if lost, could cost her more than she’s willing to pay.

Behind the Pitch – A Serenity Series Novella
Expat Irish rugby player Declan Fraser only wanted to play the sport he loves. He didn’t want to be stuck in this middle-of-nowhere town at this all too quaint university. He didn’t want his team captain to be an entitled jackass and he sure as hell didn’t want to fall in love with graduate student Autumn McShane.

Finding Serenity – Book Two
Mollie Malone’s mom skipped out on her. Her biker dad, always loose and easy with the law, still was able to make her feel loved, and to keep her safe. But thirteen years ago, when his luck finally ran out and he landed in prison, Mollie found herself a new family – a group of friends who know about the rotten roots of her family tree but accept her anyway. Now Mollie is finally able to see past graduation to a future that is bright and secure. But sometimes the past doesn’t stay buried. Suddenly, there’s a shadow behind every step Mollie takes. And it isn’t just the past that has Mollie’s life in upheaval. Former Marine Vaughn Winchester has his own secrets and Mollie wants to know each one.