Below the Red LineEpisode 21

GT endurance driver Kai Mercer is pushed into a reserve role after refusing his sponsor’s sexual advances, while facing his father’s debts and mother’s illness. On an anonymous platform, he falls for a mysterious man named Nox, unaware that Nox is Adrian Cross, his new team owner and a four-time World Endurance Champion. When the truth is exposed, Kai walks away. After threats, investigations and an ethics hearing, they rebuild their relationship while Kai earns his place as a professional works driver.