CAPSULE: Elliot gets involved with his wayward father. Ethan suffers an injury.Elliot goes to see his divorced father Charlie who is in town. Charlie introduces him to a woman friend, Roberta Sessions, in a bit of an awkward meeting. When they go to Elliot's sister Ruthie's house for dinner, she gets irritated because her dad won't stop talking business with her husband. Ruthie takes Elliot aside and warns him to not give their dad money or get involved in his schemes. She reveals that Dad never paid for her college like he promised. Charlie tells Elliot he regrets some things in the past, but just looks to the future now.Soon Charlie has Elliot involved in doing some presentation work for a business idea he has. Elliot has Ethan with him at Charlie's hotel room when Charlie shows up with a sitter and says he's taking Elliot out to dinner. Elliot goes reluctantly. While there, they run into Nancy out on a date with Matt Enwright. She and Elliot have a big fight about leaving Ethan w