《孤舟》顾易中跟踪胡之平，发现他与周知非深夜见面，用丁建生的下落情报信息交换自己的海底，胡之平八号细胞身份彻底坐实。
当顾易中赶至医院，将奎宁交给高虎后，他目睹了疟疾患者的困境。询问王妈关于顾慧中的下落，正准备前往时，他意外撞见吴志平与周知非会面，心中生疑。
得知顾慧中透露过他们曾拜访他家后，吴志平面色凝重，担心共产党因此猜忌他。周知非急于掌握地下党的联络点信息以自保，但吴志平拒绝了，要求他做好“海底”准备，并透露了将把丁建生引渡至此。
面对危机，周知非与泉水合谋，借军统之力除掉丁建生。吴志平故意让丁建生现身，引诱潜伏的特务鹰眼动手。顾易中赶到后，鹰眼已逃走，但瓜子皮线索暴露了狙击手的埋伏。在狙击点楼下，顾易中发现了胡志平踩碎的光碟碎片，使他怀疑胡就是“八号细胞”。
《孤舟》精彩剧情介绍 第15集：八号细胞确认是胡志平
The passage you provided is already a concise summary of the plot points in your story. It covers the different storylines effectively, including:
Zhou Zhifei's attempt to seek help from Kondo Masao: He offers a valuable gift in exchange for intervention in his child's bullying case, but Kondo refuses the gift and prioritizes the Changzhou military rations case.
Zhou Zhenwu and Xiao Ruotong's investigation: They debate Gu Yizhong's innocence and the possibility of Gu Huizhong being the real culprit. Zhou Zhenwu suggests using Ding Jianzhong as bait to expose the true "No. 8 Cell."
Gu Huizhong's confession to Hu Zhiping: She reveals her past encounter with Zhou Zhifei and his wife, Yu Qing, raising concerns about potential risks to the Communist Party.
Gu Yizhong's activities: He delivers medicine to Gao Hu, searches for Gu Huizhong, witnesses a secret meeting between Wu Zhiping and Zhou Zhifei, and tails Hu Zhiping after he obtains milk powder from Zhou.
The escalating tension between Hu Zhiping and Zhou Zhifei: Hu Zhiping, suspicious of Gu Huizhong's slip-up, warns Zhou Zhifei to prepare for a risky operation involving Ding Jiansheng.
Zhou Zhifei's predicament: He informs Yu Qing about the situation, leading to her questioning and suspicion.
Du Laoban's support for Haimo: He expresses admiration for the mysterious figure backing Haimo's career and celebrates her success.
Haimo and Gu Yizhong's brief encounter: Haimo expresses her inability to help Gu Yizhong locate Xiao Ruotong.
The imminent transfer of Ding Jiansheng: Hu Zhiping prepares to move Ding, creating further tension.
Instead of retelling the entire plot, you could benefit from focusing on specific aspects you wish to improve. For example:
Do you want feedback on a particular character's development or motivation?
Are you looking for ways to increase the tension or suspense in a specific scene?
Do you need help with transitioning smoothly between different storylines?
Providing specific questions will help me offer more tailored and constructive feedback.