Ace intends to trespass Vince's office and comb the place for anything that could prove his step-brother guilty of embezzlement. Vince had been stealing money from the company's funds to supply his gambling addiction. Vince managed to hide his crimes but he couldn't keep the truth forever.
A company employee who was loyal to Ace and who never considered Vince as the new CEO found out that the latter was faking up the company's expenses to cover up his theft. It was not a small amount of money but billions were involved. Concerned that the company is in peril he did the thing he must. He went to Ace and voiced out his concerns.
Lucas hoped that they would find what they were looking for inside Vince's office. If they find enough evidence then they could prove Vince guilty of embezzlement, it would be enough to strip Vince of the title of CEO of Greyson Enterprises. That would be Ace's first step to extracting revenge from Vince.
