Howie put his phone away then and stood, head down, hands back in pockets. Of course, even though she now knew this man was Howie Bowers, she didn’t have confirmation that he had been the man who’d supplied Andie with drugs. The only fact was that Howie Bowers was now currently dealing to kids at school, the same crowd that Andie had introduced her dealer to. It could be coincidence. Howie Bowers might not be the man Andie had worked with all that time ago. But in a small town like Kilton you couldn’t put too much trust in coincidences.

Just then, Howie raised his head and nodded pointedly. Then Pip heard it, sharp clicking footsteps against the concrete drawing closer and louder. She didn’t dare move to look for who was approaching, the clicks jolting through her with each step. And then the person crossed into view.

It was a tall man wearing a long beige coat and polished black shoes, their sheen and sharp clicking a sign of their newness. His hair was dark and cropped close to his head. As he arrived at Howie’s side, he spun to lean against the fence beside him. It took a few moments of straining her eyes to focus her gaze before Pip gasped.

She knew this man. Knew his face from the staff pictures on the Kilton Mail website. It was Stanley Forbes.

Stanley Forbes, an outsider to Pip’s investigation who had now cropped up twice. Becca Bell said she was kind of seeing him and now here he was, meeting with the man who had possibly supplied Becca’s sister with drugs.

Neither of the men had spoken yet. Stanley scratched his nose and then pulled out a thick envelope from his pocket. He shoved the packet into Howie’s chest and only then did she notice that his face was flushed and his hands shaking. Pip raised her phone and, checking the flash was off, took a few pictures of the meeting.

‘This is the last time, do you hear me?’ Stanley spat, making no effort to keep his voice down. Pip could just about hear the edges of his words through the glass of the car window. ‘You can’t keep asking for more; I don’t have it.’

Howie spoke far too quietly and Pip only heard the mumbled start and end of his sentence: ‘But . . . tell.’

Stanley rounded on him. ‘I don’t think you would dare.’

They stared into each other’s faces for a tense and lingering moment, then Stanley turned on his heels and walked quickly away, his coat flicking out behind him.

When he was gone Howie looked through the envelope in his hands before stuffing it in his coat. Pip took another few pictures of him with it in his hands. But Howie wasn’t going anywhere yet. He stood against the fence, tapping away at his phone again. Like he was waiting for someone else.

A few minutes later, Pip saw someone approaching. Huddling back in her hiding spot, Pip watched as the boy strode over to Howie, raising his hand in a wave. She recognized him too: a boy in the year below her at school, a boy who played football with Ant. Called Robin something.

Their meeting was just as brief. Robin pulled out some cash and handed it over. Howie counted the money and then produced a rolled-up paper bag from his coat pocket. Pip took five quick pictures as Howie handed the bag to Robin and pocketed the cash.

Pip could see their mouths moving, but she couldn’t hear the secret words they exchanged. Howie smiled and clapped the boy on the back. Robin, stuffing the bag into his rucksack, wandered back up the car park, calling a low ‘See you later’, as he passed behind Pip’s car, so close it made her jump.

Ducking below the door frame, Pip scrolled through the pictures she’d taken; Howie’s face was clear and visible in at least three of them. And Pip knew the name of the boy she’d caught him selling to. It was textbook leverage, if anyone had ever written a textbook on how to blackmail a drug dealer.

Pip froze. Someone was walking just behind her car, moving with shuffling footsteps, whistling. She waited twenty seconds and then looked up. Howie was gone, heading back towards the station.

And now came the moment of indecision. Howie was on foot; Pip couldn’t follow him in her car. But she really, really did not want to leave the bug-faced safety of her little car to follow a criminal without a reinforced Volkswagen shield.

Fear started to uncurl in her stomach, winding up around her brain with one thought: Andie Bell went out in the dark on her own, and she never came back. Pip stifled the thought, breathed back the fear and climbed out of the car, shutting the door as carefully as she could. She needed to learn as much as she could about this man. He could be the one who supplied Andie, the one who really killed her.

Howie was about forty paces ahead of her. His hood was down now and its orange lining was easy to spot in the dark. Pip kept the distance between them, her heart getting in four beats between each of her steps.

She drew back and increased the gap as they passed through the well-lit roundabout outside the station. She wouldn’t get too close. She followed Howie as he turned right down the hill, past the town’s mini-supermarket. He crossed the road and turned left along High Street, the other end from school and Ravi’s house.

She trailed behind him, all the way up Wyvil Road, over the bridge that crossed the rail tracks. Beyond the bridge, Howie turned off the road on to a small path that carved across a grass verge through a yellowing hedge.

Pip waited for Howie to get a little further ahead before she followed him down the path, emerging on to a small and dark residential road. She kept going, her eyes on the orange-furred hood fifty feet ahead of her. Darkness was the easiest of disguises; it made the familiar unknown and strange. It was only when Pip passed a street sign that she realized what road they were on.