There is a Flame behind the - S1.E6

Despite returning to Tokyo, Takaya returns to the car show again at the invitation of her great protector Niki Lanz. Here he meets the president of Katori motors, who offers him to work for the company as a tester to return the 10 million damage caused to the prototype of the house. Takaya, at first reluctant, accepts after discovering the identity of the masked man.