The narrative begins with the protagonist, Jim, being dispatched by the squire to locate John Silver at a tavern known as the 'sign of the spyglass.' Upon entering, Jim encounters a boisterous environment filled with 'seafaring men who talked loudly.' His primary objective is to identify the man with one leg, a figure who had long been the source of the captain’s deep-seated fears. Upon spotting a man with his 'leg cut off at the hip' who 'carried a crutch and hopped with great speed,' Jim initially experiences apprehension. However, Silver’s cheerful demeanor and lack of resemblance to the menacing 'Pew' or 'Black Dog' quickly put Jim at ease.
A pivotal moment occurs when a man with 'missing fingers'—identified by Jim as Black Dog—suddenly flees the tavern. Jim’s immediate outcry exposes the presence of this dangerous individual. Long John Silver reacts with performative indignation, declaring, 'He shall pay for his vile deeds,' and dispatching his man, Ben, to pursue the fugitive. Silver’s ability to manipulate the situation is masterfully displayed as he feigns ignorance, claiming he had 'never heard the name' Black Dog, while simultaneously extracting information from other patrons about the 'blind beggar' named Pew.
Following the incident, Silver engages in a calculated effort to gain Jim’s trust. He expresses concern that Jim might 'think badly of him for having such low-life persons in his tavern' and laments that he would have caught Black Dog himself 'if only he'd had his other leg.' This rhetoric is highly effective; Jim, despite his initial suspicion, concludes that Silver is an 'innocent man' and finds him 'clever at convincing' him of his sincerity. Silver’s charisma is further cemented as they walk to the docks, where he shares 'old sea stories' and teaches Jim the intricacies of boat construction and cargo, leading Jim to view him as 'the best of all shipmates.'
The episode concludes with a meeting involving Dr. Livesey and Mr. Trelawney. Silver recounts the events of the day in a 'lively fashion,' successfully enlisting Jim’s silent confirmation through nods. Silver’s performance is so convincing that Dr. Livesey, despite his skepticism toward Trelawney’s judgment, explicitly remarks, 'Silver is an ace.' The chapter ends with the group preparing to board their ship, leaving the reader with the unsettling realization that Long John Silver has successfully woven himself into the expedition, having masterfully navigated the suspicions of both the boy and the men in power.