Back in the Saddle by Kristen Ashley

Jessie Wylde is on a secret mission. She’s trying to find her brother. She hasn’t told her friends; this is about family.

She doesn’t think it’s dangerous.
Eric Turner disagrees.
Eric is a member of the Nightingale Investigations and Security team. Therefore, Eric knows what he’s talking about.
Eric isn’t only badass, he’s also a seriously gorgeous guy, and Jessie has a huge crush on him. She doesn’t think he knows she exists…until now.
Eric steps in, and so do Jessie’s besties, the Avenging Angels. Soon, the Angels and the Hottie Squad are on the case to find Jessie’s missing sibling.

There’s more happening when it comes to Eric, though. Jessie’s so worried about her brother, she’s not paying attention. Eric sets about changing that, and just like all the Hot Bunch before him, when he finds his one, he doesn’t mess around.
However, something is afoot in Phoenix. And as the Angels uncover the sinister workings behind people going missing, and Eric and Jessie unpack their emotional baggage, the Angels dive deeper into the dark underbelly of the city…

Finding heroes, more hot guys, lots of hijinks…and heart.