Wednesday afternoon around 4, OPP and Huron County Paramedics responded to a residence on Graham Road to do a well being check on two occupants.
Officers arrived on the scene and found a deceased adult female and adult male on the property.
The deaths are considered suspicious in nature.
Investigators want to speak to anyone with may have witnessed any suspicious activity in the two days leading up to the discovery.
A post mortem exam will begin on Saturday with updates being provided as they are made available.