Barney, in his own inimitable style, picks up the pieces when Robin picks up where she left off with an old flame, only to have him break her heart again.
When Barney finds a copy of the kids' show featuring Robin's alter ego, the friends learn more about her past as a performer than they expected.
Lily and Marshall receive shocking news that has a profound impact on the gang; Ted begins his duties as best man for an old friend's wedding.
Barney and Ted reminisce about Punchy's wedding; Robin considers confessing her feelings.