A woman who had a ten-year affair with a serial killer has revealed she had no idea about the horrible crimes he committed, and feared she could have been his next victim.

Holly Eudy dated real estate broker Todd Kohlhepp, before he was arrested in November when kidnapped woman was found chained up inside a shipping container on his Spartanburg, South Carolina, farm.

'I knew there was something about him, but I couldn't put my finger on it,' Eudy told Inside Edition.

Holly Eudy dated Todd Kohlhepp, the real estate broker from Spartanburg, S.C., who was arrested last November when a kidnapped woman was found on his property, for 10 years

Kala Brownwas found chained by the neck inside a storage container on his property.

Brown told police Kohlhepp killed her boyfriend, Charlie Carver, months back and there were additional bodies buried on the 95-acre property.

The couple had been missing for two months, and her cellphone indicated she might have been in the area when she vanished.

Kala Brown, 30 (left), and her boyfriend, Charles Carter, 32 (right), were the last of Kohlhepp's victims. Brown survived after police rescued her but the notorious serial killer murdered Carter

Eudy remembers a man who was rather attentive but believes she may have been the next target after Brown

In May, Kohlhepp pleaded guilty to the murder of seven people over a 13-year period. He was sentenced to seven consecutive life sentences with no possibility of parole.

Eudy remembers a man who was rather attentive but believes she may have been the next target.

'He gave me a lot of attention, made me feel like I was important,' she told Inside Edition.