Asha and Konstantinos have two things in common, despite their obvious differences: they hail from influential families and are both twenty-five years of age. The Dewali and Sarantos families have one specific, albeit outdated, tradition that they are applying to this younger generation. They are determined to reinforce their current business merger by pairing Asha with Konstantinos in holy matrimony. Tempers quickly flare when they are forced to spend a month together, locked in the Dewalis' penthouse apartment in London, with no chance of escape and no way of communicating with the outside world. They don't have any intention to say "I do", but being in each other's company make them painfully aware of their own shortcomings and determined to become better people. The only vow they are prepared to keep is walking out of the apartment, breaking off the engagement and never setting foot in each other's presence again. All the while, their families publicly plan the wedding of the decade - and sometimes, family traditions exist for a reason. Going their separate ways may be harder than they expect...