Lines Crossed (Hearts on Call, book 1) · Tamara Fox ✦ Indie Paperback

The emergency roadside assistance centre survives every kind of crisis.
Cars on fire. People stranded on highways. A printer that hates humanity.
But nothing prepares the team for this summer.
When seasonal hires flood the call centre, relationships spark, tempers flare, and disastrous after-hours incidents become terrifyingly normal. And in the middle of it all, three women are trying very hard not to fall apart… or fall in love.
Femke has spent years pretending she cannot stand Sergio, the supervisor with the calm voice and unfairly rolled-up sleeves. Their heated banter shocks everyone, but nothing shocks her more than discovering he wants her just as badly. Except this time, neither of them can hide behind professionalism. Or from the lines they have already crossed.
Sarah has always been careful with her heart… until Chris kisses her, Dylan catches them, and everything spins out of control. When Chris reveals a life-changing secret, Sarah’s world fractures in a clean, painful snap. And somehow the only person who can hold her steady is the one she never expected.
Warm, funny, emotional, and a little chaotic, Lines Crossed is a multi-POV workplace rom-com about found family, unexpected love, and the kind of summer that changes everything.

Tropes:
* Workplace romance
* Enemies to lovers
* Age gap
* Forbidden romance
* Love triangle
* Best friends to lovers
* Slow burn
* Mutual pining
* Secrets & confessions