When people retire, they often try new hobbies like gardening and improving their homes, just like Oliver Gordon did. But something strange happened after he built his dream pond in his backyard. All of the fish in the pond began disappearing one by one.

via google

Motivated by his determination to unravel the mystery, Oliver began digging in an effort to discover the cause of the peculiar occurrences. However, his actions soon took a dangerous turn, resulting in a situation that required him to be hospitalized. Now the question arises: What did Oliver stumble upon during his investigation?