Sweep Stake (Boston Bandits #1) by Myra Bloom:
 
KAELI REED
 
Kaeli Reed –type A creative genius – has spent her entire life being eclipsed by her older brother’s shadow in more ways than one. Landing the new job as social media manager for the Boston Bandits is her chance to finally step into the spotlight and devote herself to her career. It’s all smooth skating from there until an angry, heated kiss with her broody yet oddly caring enemy, Ezra Moore – the team’s captain– leads to a relationship they can’t air.
 
EZRA MOORE
 
Burned once before by love, Ezra has no intention to stake his heart again. Yet, he finds himself oddly pulled into the constant banter with the woman he claims to hate and the one he can’t have. One night with Kaeli shatters his defenses, and when it comes to her, there’s no playbook – only instincts.
 
When a mistake threatens to expose their clandestine romance, Kaeli must choose between guarding the future she’s fought tooth and nail for or risking it all for the one man she was never supposed to want – the man who could unravel her career.
All while battling a danger from her past that’s lurking in the dark, waiting to strike.