Vocgo wasn't stupid and knew that his friend was trying to get his support, but he still played hard to get it. What Oslo didn't know was that Vocgo was more than willing to participate, because being a grocery merchant, eliminating Andrew was the same as eliminating Candice who was his biggest competitor.
Certainly, with the deteriorated relationship between Candice and Marquis Valoide, Vocgo's business had increased, however, it was a reality that Candice had a very well-structured company, so, despite this circumstance, she was still a strong merchant in the empire.
That is why, Vocgo not only wanted to put her out of business, he wanted to take over her business, so without revealing much of his urgency to Oslo he agreed to help him. Then they began to plan how to attack Andrew and Candice.