At the start of this job, you'll have to play through one of Bentley's hacking mini-games, only this one is a side scrolling twin-stick shooter. Your first obstacle are purple bubbles, which block your path. Just keep shooting at them until they disappear and you can bypass them; these can grow back. You'll happen upon some orange powerups, and if you collect 5 of them, you will level up and your firepower will increase. Blue ones are bombs, which you can detonate with the R1 button.
The next obstacle in your way will be enemies that move along a predetermined path; just ignore them or blast them. After those will be a new enemy that shoots projectiles at you, so try and shoot them until they are destroyed. Keep going until you see a giant eye at the end, which is the boss. It will fire lasers, sometimes moving up and down, so use the stage to block it. It will sometimes send out a big enemy that will chase you; destroying this will yield a powerup that gives you a full level. The weak point is its eye and the hack is complete once it's dead.
You're now in control of Murray, so head over to the gate and use Circle to lift it up. After a short scene, lift up the next gate and head to the end of the path to find some electrified bugs. Hit the lamp thing to the left to attract them, then jump onto the platforms to get past. Drop down and get past the wooden spikes.
The lily pads here will sink if you stand on them too long, so quickly jump off them when you land. There are some more bugs here and the lamp is on the other side, so go to the right and stomp the ground to pick up a rock. Throw this at the lamp to make the bugs clear, then continue on. Make your way to the end of the path to start fishing.
You will have 90 seconds to catch 8 fish, once the timer starts. You control the rod with the Sixaxis controls and must stick close enough to the fish until it turns red and a X button prompt appears, which is the point where you press X to reel in the fish. It may take a few tries to get the hang of it, but once you catch 8 fish, this part will be over.
You'll be controlling Murray again, who is holding the barrel of fish. You can't sprint or double jump while holding the barrel. Continue back the way you came until you get to the bugs. Throw the barrel into the cart on the other side, then grab a rock and hit the lamp. Grab the barrel again and continue on your way. Be careful with the wooden spikes and then do the same thing with the bugs as you did with the first set. When you get to the end, throw the barrel into the cart to finish the job.