Robin is desperate to find her `something old' which she buried in Central Park years before the wedding. Meanwhile, Marshall and Lily ask for Ted's help packing for Italy, and Barney bonds with Robin, Sr.
Caroline attracts the attention of a Hollywood executive when she shares her riches-to-rags tale at storytelling night. Sophie and Oleg look for a surrogate.
When Mickey finds out that Ben takes medication to keep him focused, she is determined to prove that he can function perfectly well without it.