As every Cosmo reader knows, the only thing more salacious than talking about love and sex is talking about love, sex, and LIES. Cosmopolitan.com editors Emma Barker and host Elisa Benson interview a couple who talks candidly about how cheating has impacted their relationship, plus hear from several readers who share heartbreaking stories about lying partners, naughty affairs with roommates, and birthdays and anniversaries wrecked by cheating.