The author has set up an interesting and unusual situation with a whole apartment building on lockdown because of the pandemic. What a totally bizarre and awkward situation it would be for a person ( Imogen) to end up not being able to leave after a date and overnight with someone ( Nate) you hardly know. Then there’s there’s Ethan and his girlfriend Charlotte who can’t enter the building for seven days. I’m wondering what the connection is between the four characters. The author has an interesting idea for a book, but it’s not really my kind of book. Many others will like it.