Completing Meet The Gambler will unlock all 4 questlines in chapter 4.
Meet The Gambler - Race LV180 You've narrowly escaped Navarro's ambush and the cops' newly-deployed "Skyhammer." Meet with the Gambler to discuss a course of action.
Meet the Gambler.
Jess: Undercover[]
The Jess: Undercover questline has six missions that involve Jess working for her secretive benefactor once again, and agreeing to meet in person with them for a new assignment that will provide new insight into The House's operations.
Meet The Broker - Runner LV209 Your secretive benefactor has finally agreed to meet in person with a new assignment that will provide a glimpse into the House's schemes. The Broker has a new assignment for you. Meet with her and see if she can give you something you can use in return.
Meet The Broker
Enemy Territory - Runner LV209 The Broker has arranged for you to go undercover as a driver for The House. Play along and you might learn something useful against the House.
Enemy Territory - Reach all targets in time: Hazards, The Mechanic, The Block, On The House, Supernova.
Silver Canyon Getaway - Runner LV220 Navarro's top lieutenant has given you a job as getaway driver for a House operative. Expect a hot pursuit.
Silver Canyon Getaway - Reach the escape point.
Drive to the destination.
The Wager - Runner LV240 For your next assignment, the House has requested that you drive a VIP downtown. Step on it, but listen for valuable intel.
Elysium Dash - Reach the finish line in time.
Surveillance - Runner LV260 The House is flying in a VIP from overseas. Collect intel on the House to discover their identity and figure out a way to get assigned as the VIP's personal driver.
Surveillance - Reach all targets in time: Lakeside Plaza, Lakeside Connector, Lakeside Alley, Elysium Underground, Elysium Lot.
Kobashi - Runner LV285 The House has requested that you drive their VIP guest, Kobashi, to his destination. This is your chance to learn about the cars that Collector has outfitted with top-secret tech.
Carville Trial - Reach the finish line in time.
Drive to the destination.
Boomville Pursuit - Reach the escape point.
Mac: Noise Bomb[]
The Mac: Noise Bomb questline has four missions that involve Mac working his way through a drift street league; Noise Bomb, and challenge its boss; Aki Kimura.
Noise Bomb - Drift LV209 Aki Kimura, the Drift King, is bringing his legendary crew, Noise Bomb, to Fortune Valley. Defend the Valley's honour by beating their score on the Whipsnake Loop.
Whipsnake Loop - Beat the target score.
Bridge Run - Drift LV230 Prove to Aki Kimura you're a true drift artist. Beat Noise Bomb's record on the Bridge Run.
Bridge Run - Beat the target score.
Stargazer's Run - Drift LV250 Beat Noise Bomb's drift record on the Stargazer Run. Climb to the Observatory and come back down in this multipart event, all the while throwing skids that will impress the Drift King himself.
Stargazer's Run - Beat the target score.
Stargazer's Descent - Beat the target score.
Aki Kimura: The Drift King - Drift LV280 Aki Kimura has agreed to your challenge. Prove you are the ultimate drift artist by beating his personal record on the Silver Canyon All-Star run. Long live the king!
The Drift King - Beat the target score.
Mac: Free Ember Militia[]
The Mac: Free Ember Militia questline has five missions that involve Mac working his way through an off-road street league; Free Ember Militia, and challenge its boss; Faith Jones.
Free Ember Militia - Off-road LV209 Faith Jones and her band of survivalists and thrill-seekers rule the wilds outside Silver Rock. Challenge them to a race and see if you can impress them enough to join your cause.
Silver Offroad - Off-road LV220 Faith has challenged you to face off against the Free Ember Militia in a race near the Silver Casino. Prove to her you can hold your own through this extreme off-road challenge.
Silver Offroad - Win the race.
Canyon Brawl - Off-road LV230 Faith's next challenge pits you against her crew on a narrow track through the canyons. Beat the Free Ember Militia in a race that promises to push your nerves to the limit.
Canyon Brawl - Win the race.
Rock and Roll - Off-road LV255 One big shot of adrenaline coming right up. Race Faith Jones' girls all the way up to the summit and she will finally agree to face you in a head-to-head race.
Rock and Roll - Win the race.
Faith Jones: Hog Wild - Off-road LV280 Faith Jones of Free Ember Militia has finally agreed to face you in a race. Meet her at the airfield to learn what she has in mind. Whatever it is, it's bound to be wild.
The Tyler: Silver Six questline has five missions that involve Tyler working his way through a race street league; The Silver Six, and challenge its boss; "Gallo" Rivera.
Silver Six - Race LV209 An old friend from the Barrio, "Gallo" Rivera, now runs the Silver Six outside the city as he hides from the House. Challenge him and convince him to join your cause.
Bridge Trial - Win the race.
Drive to the destination.
Silver Casino Loop - Win the race.
Exiles - Race LV225 Gallo is done fighting the House and has returned to his old ways, content to cause mayhem in Silver Canyon. Beat his crew in a sprint and he might change his mind.
Exiles - Win the race.
Liftoff - Race LV240 You're reconnecting with Gallo after drifting apart for years, but it's still not enough to convince him to join your case. Beat the Silver Six at the airfield will make for a compelling argument.
Liftoff - Win the race.
Ember Valley Showdown - Race LV260 Despite his reservations against fighting the House, Gallo will face you in a head-to-head race if you beat his crew in a race north of Ember Valley.
Ember Valley Showdown - Win the race.
Gallo: Mano A Mano - Race LV280 You've earned a one-on-one race with Gallo, just like in the good old days. Time to show him you're not Lil' Ty anymore. Impress him enough and he might even help against the House.
Silver Sprint - Win the race.
Finale[]
The final two missions in chapter 4 are unlocked after completing all four questlines; Jess: Undercover, Mac: Noise Bomb, Mac: Free Ember Militia, and Tyler: Silver Six.
Party Time Your newfound league allies want to celebrate. Don't disappoint them!
Double or Nothing - Runner LV299 Jess has located two high-end cars belonging to the Collector and outfitted with secret House tech. Steal them both, piss off the Collector, and get a peek under those hoods.