Janet (Kristin Scott Thomas) has worked hard in the government for so many years and finally got the position of Minister of Health. To celebrate her promotion, she set up a party at home and invited her friends to attend. Martha (Cherry Jones) and Ginny (Emily Mortimer) are same-sex lovers who have been in love for many years. Ginny is pregnant with triplets through IVF, which makes her and her lover very excited. The party was carried out in a still peaceful atmosphere. At this juncture, Janet's husband Bill (Timothy Spall) suddenly announced that he had an incurable disease and would not live long. This news is like a blockbuster bomb that made everyone explode. At the same time, everyone's hidden secrets in their hearts also surfaced because of the impact of this bomb.