Charlene Amoia

While the team investigates the murder of a diamond cutter, Jane meets a girl who claims to be his late daughter, Charlotte.

Ted's friends discourage him from going on a date with his tattoo removal doctor because they warn that if it doesn't go well, he'll still have to see her in everyday life. Elsewhere, Barney tells his friends about his 'Platinum Rule' in an effort to convince Ted to cancel the date.

Ted is in a quandary after meeting an activist, Zoey, who wants to save a landmark building that is to be torn down and replaced by the new GNB building that Ted is designing.

Lily gets a touch of the green eyes when Marshall goes on his first date after their split, and Marshall's date has her own ocular problem, `crazy eyes'.

Marshall is euphoric when he is offered a job at an environmental advocacy group, but he is persuaded to accept a position at a polluter-defending company instead.

Ted's family's visit to New York leads to the discovery of a family secret. Lily and Marshall struggle to get used to their new relationship.