由南派三叔担任总策划，从超级IP《盗墓笔记》分裂而来的全新故事《吴山居事件账》系列网络大电影之《蚌人》，讲述了霍有心因手下离奇丧命而前往吴山居兴师问罪，并设计让吴山居经理白蛇也感染了致其手下命丧黄泉的怪病。不料反被白蛇设计两人均染上该怪病，为解开其中秘密，二人寻求吴邪帮助并在其指引下来到一神秘山洞，寻找怪病的源头和解救之法。

Huo Youxin investigates the mysterious death of her subordinate, tracing it back to Wushan Residence. She traps manager Bai She, hoping to uncover the source of a deadly illness. However, Bai She turns the tables, and both become infected. Seeking a cure, they enlist Wu Xie’s help, leading them to a secret cave where they must unravel the illness’s origins.