An Ilhoon x Naeun alternate universe. Ilhoon and Naeun are secretly married but have been separated for five years. Divorce is not filed for a number of reasons, and none of them have the energy to be involved with other people. On top of that, they do not want to break the heart of the Jung matriarch, Ilhoon's grandmother, who supported them when everyone was against them marrying. A crisis arises when Ilhoon's grandmother settles back in Korea for good. Now, Ilhoon and Naeun return to their marital home and keep the pretense of living together in wedded bliss. Will they be able to keep up or blow it all together?