The fourth episode of Motorvalley opens with Paolo and Blu continuing their romantic entanglement, culminating in a passionate tryst that night. The following morning, however, Blu is caught off guard by Arianna's unexpected arrival. As she gushes about Blu's impressive performance in Monza, she drops a bombshell about the prize money, which throws her off her game and prompts her to head straight back home.
Ahmed is there, and he's furious at Blu's absence from dinner. He pulls out a video on his phone, showcasing his debt-collecting endeavors for Casadio. Blu is shocked to learn this, but not as much as Benini.
Arianna then shows up at the office and confronts Benini for teaching Blu how to race. She blackmails Arturo into submission, demanding the prize money from Monza to keep quiet. Otherwise, she'll reveal what really happened on the racetrack and how Michele died. Benini panics and offers to pay Arianna off out of his own pocket to make her leave.
Elena then shows up to see Sergio, needing more cash, but he's not playing ball. It exacerbates her stress massively, and she's running on fumes... just like the cars. When Giulio learns about the mess his sister is in, he offers to pay off her debts to the loan sharks. However, she has to pack in SC17 for that to happen. Elena refuses, incredulously chuckling at the thought of throwing this all away.
Elena sneaks out that night and shows up at a party, eager to place a big bet. However, the guy she's schmoozing up to is spotted by Benini, who's crushed when he sees them kissing. She looks up and sees Benini watching her and immediately realizes she's messed up.
In the morning, the grand race commences, and once again, Blu finds herself neck-and-neck with Paolo. Unfortunately, Blu falls behind until they make a bold decision not to pit. However, tragedy strikes as Blu runs out of gas mere meters away from the finish line. In a courageous and reckless act, she jumps out and pushes the car over the line, finishing in 6th place... if they're not disqualified.
Well, due to this stunt, the officials confirm that they'll have to pay a hefty fine of 25k and Blu is also disqualified from the next two races. However, the other racers back her up and threaten to walk out unless they manage to keep her in contention.
Off the back of this, Benini is furious. He'd calculated the amount of fuel needed, and it turns out Elena doesn't have enough money to pay their fuel suppliers. Instead, her schmoozing was a bet she placed against Blu, so she intentionally sabotaged the team to make a quick buck. Given Elena's past antics, Benini is shocked that she'd resort to such low tactics again. When he leaves to clear his head, he finds Arianna... with a bruised eye. He heads over to comfort her.
In Benini's absence, Elena confesses to Blu about the bet she made against her to try and win some money. Blu doesn't really care, but Elena explains she needs roughly $475,000 to cover all expenses. The pair decide that they should team up and steal one of the cars at the upcoming Supercar Motor Show, giving it to Sergio to clear their debts.
