The phrase "is the scene" refers to a particular situation or event that is currently happening or taking place. There are several synonyms that can be used instead of this phrase, such as "is happening," "is occurring," "is unfolding," and "is transpiring." Each of these synonyms conveys the same basic meaning, but with slightly different nuances. For example, "is unfolding" implies a gradual development or progression of events, while "is transpiring" suggests a more secretive or covert activity. Ultimately, the choice of synonym will depend on the context and tone of the sentence or conversation at hand.