There’s a killer in Blyham killing gay men so Roman needs to be careful.
When he visits the Viaduct and sees Mallon he knows he’s what he’s looking for but when he finds him hooking up with someone else he makes his exit and walks straight into trouble. 
The chemistry between Roman and Mallon was hot but you can tell Mallon is holding back and it’s not until near the end you find out why. 
Meanwhile the Blyham Strangler is closer to Roman than he knows and is making plans to make his move. 
My first book from Thom Collins although i guessed who the killer was i still enjoyed it and i will be looking for more of his books .