describe the end of act 1

Ann returns and says that George will be coming that night. She and Chris leave. Mother enters and is shaken by the fact that George needs to speak to Ann. She asks what it is Steve has to tell George that has required George to take an airplane from New York to see him. Keller insists there is nothing, and Mother twice questions his resolve on that matter. Mother finishes with a warning that Keller ought to be smart. This is an excerpt taken from GradeSaver. Take a look at the link below. It will really help with summary type questions.