While in first-person mode, jump over the railing and get back up.
Now, you are in a glitched state. You can control your camera with A and D on the PC and the left analog stick on consoles, while in the glitched state. Do not sprint, or you will revert to your normal state.
Jump over the bushes and go into the corner of the railing connecting with the building.
Now, jump on the railing while facing the corner (diagonally) and hold forward and right to glitch into the building. On PC, the buttons are W and D pressed simultaneously. On consoles, you jump up and look right with your left analog stick to enter.
If you look too much to the right, you can turn left (using A or moving your left analog stick to left) to compensate for it. Please refer to our route video to get a visual reference.
Once inside, the assets will be invisible, but you will get a prompt to start looting at the top left corner of your screen, making everything visible again.
A Juggernaut will pass by you eventually, so ensure you are not in front of the window when he is nearby. But, if you've followed this guide, you will have plenty of time to loot inside and fill up your bag.
Do not leave before you've looted everything you possibly can, as you won't be able to re-enter the building without repeating the glitch. The door remains locked once you're outside. This was not the case previously, but it has been patched.
When you see the Juggernaut pass by the building door, go outside and eliminate him with two shotgun shots. Now we're ready to move on to the primary target.
Exiting the secondary targets building, you will see a railing directly ahead.
Jump over it and open the locked gate at the bottom.
Go inside, and you will find a locked door that can be hacked using a fingerprint cloner.
Open it and get your primary target as you usually would.
After that, exit the area via the same route you came in from. However, as soon as you're out, you can jump up to your left and run for the exit.
Stand at the top of the stairs, face the railing, and jump to grab and mantle over it.
The exit will be directly ahead, but with some guards. One of the guards will be patrolling the gate. Wait for him to go left, then run for the yellow highlighted area. Do not forget to press the interact button to exit, or it won't work. That is the E button on PC and the right d-pad on controllers.
When you're out, eliminate the guard standing with a bike and grab his bike.
You do not have to go through your chosen escape point. Drive southwest towards the sea and jump.
When you're in the water, keep swimming until you get an ending cutscene in order to complete the heist.