Daniel is an architect and his wife, Diana, is a lawyer. They try to build a loving relationship despite the fact that their marriage is arranged by their family. However, their ego and past failures create conflict, which is heightened when Daniel's elder sister and Diana's elder brother enter the picture. As it turns out, the elder siblings were previously in a relationship with each other that ended two decades ago. But now, they put their differences aside to help save Daniel and Diana's marriage.