Red, Green, Blue (S01E07)

As the countdown to Zac's race against Harris ticks down to just three weeks, the team puts in extra hours to complete the UNB10 car. Under Ray's mentorship, Zac's self-assurance begins to soar. Meanwhile, Caitlyn and Curtis stumble upon a potential lead regarding Christian Maddox's location. Logan uncovers the identity of Zac's training partner. On a poignant day marking his mother's birthday, Harris confronts a fresh obstacle. Additionally, Curtis takes Brooke for a spin on his motorcycle.