The OCB asks Vinnie to intervene in his mother's burgeoning romance with a crime boss (George Petrie).
Dalton and MacGyver search for Dalton's natural mother, on the run from the government, a bounty hunter and her ex-boss.
Craddock and Bennett stage a boxing match to benefit Marie's new book fund.
Vinnie's professional life becomes complicated when his stepfather, a former crime boss, announces that he plans to come out of retirement.