At the Vanilla Unicorn Michael and Franklin turn up in Trevor’s office. Lester arrives shortly after. They are discussing ‘The Big One’ the heist on the Union Depository. The four head out of the office, Michael and Franklin are going to check out the front and back of the building. Trevor and Lester are going to follow the security cars in a helicopter and look for a place to hold them up. They must complete these tasks in 3 hours.
Trevor and Lester settle on a tunnel where the cars are concealed for enough time before they enter the garage at the Union Depository. Lester then wants to look for an escape route. He gets Trevor to hover over the construction site of the new Metro tunnel while he investigates the area.
Trevor then flies them back to the airfield. When they land Lester says there are a few things to work out but there are possibly two ways of doing the job. Trevor also asks him to think about the other job of getting brad out of prison, Lester tells him to talk to Michael. Michael takes Franklin home, on the way he question him on what has been going on but Michael won’t tell him. Franklin thinks its all a bit shady and says he will just ask Trevor himself but Michael warns him not to.