Internet connection is essential for daily life, however not all areas are covered by Internet access due to historical reasons. For example, with 3.7 million daily passengers, London underground system has no WiFi or cellular signal provided during travelling due to legacy reasons. Deploy new access infrastructure need to consider the integrating problem with the current environment, also bring a large amount of hardware, labour costs. In this paper, we proposed an innovative communication system aim to deliver Internet content for devices without directed connection. The system consists of two parts: message exchange inspired by Delay tolerant networking (DTN) and message ferry inspired by mobile ad hoc network (MANET). Neither technique could solve the problem alone, but with two components combined, the system can achieve Internet content delivery with little infrastructure cost. We first modelled the system performance in terms of bandwidth provided. While having numerous potential use cases, we take the London Underground subway system as an example to illustrate the communication process, and further evaluated the system performance by a simulation approach in terms of traffic bandwidth and delay. We found the proposed architecture can support even high traffic demand such as video watching in places currently have on Internet coverage.