School teacher and devout Catholic Tracey Wygant adores her husband, Chris Chanowitz. But a double life and a surprise gift turn her life upside down. S7/Ep10
Recently divorced Brian Cargill thinks he's met the woman of his dreams. However, Kimberly Cargill is a master manipulator, and her violent nature leads to murder. S7/Ep8
Law enforcement student Amanda Sigers marries med student Sayantan "Sy" Ghose. When Amanda adopts her sister's baby, she discovers that Sy has a dark side. S7/Ep3
A single mum meets a single dad who seems like the perfect life partner. But he turns out to be a dangerous criminal, and only she can bring him to justice. S6/Ep10
A nurse and pillar of her Cherokee community meets a caring stranger online and falls in love. But after they marry, she finds he has lived a lie for decades. S6/Ep9
After a romance develops over a shared love of athletics, Shawnie moves to the mountains to be with Ron. But soon his erratic behaviour turns criminal. S6/Ep8
A student falls in love with an esteemed psychologist, but after his sudden disappearance she discovers he has been living a bizarre double life. S6/Ep7
Single dad Mark finds love with Charity. Just months after they wed, she depletes his retirement savings, and he learns he's only the latest in a string of victims. S6/Ep6
Ramon Sosa, a former boxer, marries a beautiful brunette, and finds himself in the fight of his life after he receives a warning that his wife is hiring a hit man. S6/Ep5
When a polygamous Mormon cult leader selects 16-year-old Carol Dennis as his next wife, it is only the beginning of her decades-long hell on earth. S6/Ep4
TV news anchorwoman Marisa Burke and her husband Mark Kandel become the eye of a media storm when Mark's twisted double life starts making headlines. S6/Ep1