 After Joe promotes Charlie to nighttime manager, he has a hard time trying to fill his father s shoes in parenting and working at the same time. Meanwhile, Bailey makes a bad impression on Kate s stern, conservative father. Also, the rest of the family resents it when Julia takes in her former one-time boyfriend, P.K., who turns out to be a troubled youth now on the run in trying to escape from his abusive stepfather and weak-willed mother.