She's a cop who made one mistake. He's a tactical operator who broke her heart.

The gunman holding them hostage? He's got no idea who he's dealing with...

Luella Brayshaw doesn't think when she sees Nate on a train platform, twelve years since he walked away. She just feels - all the hurt, and all the heat - and she runs. But by the time her brain clicks back into gear she's on a random train, with Nate - and that's when it all goes very, very wrong.

Elite tactical operator Nate Rivers knows he made the right decision all those years ago - although it's hard to remember why with Lou right in front of him, all strong, gorgeous and justifiably furious with him.

But then a gunman takes their carriage hostage... and suddenly the past doesn't matter.

Now it's up to Nate and Lou - unarmed - to save everyone on that train.

When their past and present collide, passion ignites - as hot and as powerful as a decade before. But can the mistakes of the past be forgiven? Or will they destroy any chance of a future together?

The Elite SWAT team brings together every elite police department: tactical response, dignitary protection, covert surveillance, bomb technicians, negotiators, snipers - and more. This super team recruits only the best of the best - the fittest, the strongest, the most highly-trained - to do what nobody else can.