His perfect ex-wife

Estonia, after having tied the knot with her soulmate, found herself going through a heartbreak when she misinterpreted her husband's connection with one of his colleagues. Unbeknownst to them, they decided to part ways. However, as circumstances would have it, their beloved grandmother, Grandma P, is about to visit them before her final days. To maintain a semblance of happiness for her sake, they are reluctantly pretending their marriage is still strong.