i was reading this while i was waiting for my zipped files to be extracted(for work) and i didn't expect to finish this immediately. the concept of book is exchange of emails between Emmi and Leo which happens after a misleading email from Emmi then eventually started a little 'something' between them. i didn't expect that ending tho. it hurts me a little and it made me feel sad. but given their life circumstances, i also didn't expect a happy ending for both of them.