It looks like you're referencing a specific title or phrase that may contain typos or non-standard spellings. Based on "An Affair 2018," I believe you're asking about the Filipino drama film An Affair (original title: An Affair to Remember ? or An Affair / UnTrue ? – the 2018 film directed by Andoy Ranay and starring Bea Alonzo, Gerald Anderson, and Paulo Avelino).