She's Grumpy and he's sunshine. Rubbing each other the wrong way,while finding it hard to stay away. Kim Dalbyeol has left behind her racing days, now settling at her father's mechanic shop. Lee Donghyuck, is one of the 'Big 3' racers, he's a real mood maker. The new season of the Neo City Grand Championship is here, but the racers are being sabotaged. Will Byeol get back behind the wheel and help NCT Dream or will she suppress her desires, Donghyuck being one of them. NCT Racing AU OCxHaechan "I'm addicted to the thrill of it and here you are, giving me my daily dose." !Trigger Warnings! Swearing // Speeding // Car accidents // Dangerous driving // Smut //