The Bay S02e06 - M4p _top_

While the murder case wrapped up, Lisa Armstrong’s domestic life took a devastating turn. Her ex-partner, (Joe Absolom), had spent the season attempting to reintegrate into the family. However, Lisa’s mother, Penny, discovered that Andy’s claim of his mother's death was a fabrication used to hide a second life. 'The Bay' series 2 episode 6 recap - Entertainment Focus