Couples lay bare their most intimate secrets to the sex therapists in a specially constructed clinic, as they battle to get their relationships back on track. But when the truth unravels, are their troubles in the bedroom a sign of deeper issues? Candid, awkward, heart-breaking, and moving, this series sees relatable but rarely discussed topics finally brought into the open – but will the couples brave enough to tackle their sex problems head-on be strong enough to stay together? Or will what they reveal push them apart?