Heartbroken
Kate reassured Richard their boys were of course his. While he still didn’t know what to believe, at that point, he was already sure she was lying. She made a big mistake by behaving like this. He didn’t have any problem playing this game.
Angry
Richard talked to their eldest son and told him about the situation. Will surprisingly reacted in a calm manner despite only being 23 years old. When Richard said he had Cystic Fibrosis, his son didn’t really show much of a reaction.