When two worlds clash - one ruled by ruthless business deals, the other by red carpets and scandals - the only thing tying them together is a ring neither of them wants. Diesel, Thailand's beloved bad boy superstar, is forced into an arranged marriage to save his career image. Day, a cold, disciplined heir and CEO, agrees to the union only to satisfy his shareholders. They agree on one thing: they'll never fall in love. But what happens when rules are broken, teasing turns into tension, and one heated night could change everything?