Season four of the comedy series Casual following the daily lives of the two brothers whose destiny makes them live together again after the sister's divorce. In season four we see Val re-arranges her life after the bad news she hears about a sudden death. Alex struggles with Jeff's intrusion in his family.
Somehow... the series keeps from being overwhelmed by all the changes, either to its characters or the world around them, and winds up in delivering an emotionally satisfying end to one of Hulu's most charming and enjoyable series.