Given the following context:  The film begins with Woody Watson having a dream about him and his mother in the woods, but he then wakes up. Woody lives with his grandmother in the inner city of Baltimore and longs to be reunited with his mother who is in rehab in North Carolina. His charismatic Uncle Vincent has recently returned home after eight years in prison determined to straighten out his life by opening a high-end crab shack. Vincent drops Woody off at school, but when Woody becomes embarrassed when a girl looks at him, Vincent decides to give the boy a tutorial on how to become a man. After a trip to a tailor to get Woody a custom-fitted suit, the duo take a trip to see Cofield, Vincent's friend and old crime partner who now owns his own crab shack and informs Vincent that Mr. Fish, his old crime boss, is looking for him. The pair heads to the bank to sign off on the loan Vincent needs to fulfill his dreams. But his bank officer tells him that he needs $20,000 so Vincent can start his business. Vincent has no one to turn to for help but his former associates, including Baltimore crime boss Mr. Fish and his brother Arthur. Vincent takes a desperate turn when Fish enlists Vincent for one more drug deal to demonstrate his loyalty.  answer the following question:  What is the name of the character whose loyalty is tested by a former boss?
A:
Vincent