The ice is cold, but the penalty box is about to ignite. Riley Callahan is the best referee in the league. She’s invisible, impartial, and strictly plays by the rules. Her entire career depends on keeping her head down and her whistle ready. But it’s getting harder to remain objective when the Boston Renegades' star player keeps crashing into her orbit. Eve Korhonen doesn't do quiet. She’s a fierce competitor with a desperate need to prove herself on the ice. What she doesn't need is to be distracted by the tall, sharp-jawed official with the winter-gray eyes who seems to see right through her carefully constructed defenses. It starts with stolen glances across the rink. Then, secret Tuesday night meetups at a rundown diner. Soon, a collision that wasn't just a collision turns into a breathless, secret relationship that breaks every rule in the league handbook. But with a brutal league conduct review looming and everything they’ve both worked for on the line, Riley and Eve have to decide if what they have off the ice is worth risking the game forever. After the Whistle is a steamy, forbidden WLW sports romance featuring secret diner dates, forced proximity in overbooked hotel rooms, intense chemistry, and a guaranteed happily ever after.