Through the exposed face under his mask, Dr D was mature between boy and man, with hair that was a bit grey.

His voice carried a hint of magnetism and the unique charm of young men as if trying to entice.

Celia thought of the information about Dr D that she had investigated before.

He was almost over fifty and had been active internationally when her mother was alive, setting up his research organisation.

His appearance showed that he was just thirty.

Seeing the ...