Great story - LOVED the character of Abby - tough, mouthy, forgiving - NOT whiny in the least. 
 The storyline starts with 21 yr old Abby about to join her brothers' band on a tour bus at Rock Nation. When she mistakenly boards the wrong bus - that of the rock band Runaway Train - the fun ensues. Basically the sparks fly between Abby and Train's sexy, gorgeous, arrogant lead singer Jake Slater and they end up betting that Abby won't make it through a week on their bus. 
 The obvious happens and they fall for each other but not without several bumps on the way including some gut wrenching sadness. This story has lots of great banter between the band and Abby and sexual tension between Abby and Jake. Loved all the characters in the band and glad to see there are more books to come devoted to them. 
 An author and a series I will definitely be following. 
 4.5 stars !!!