Manny and Luke's Little League team unexpectedly makes it into a playoff game, so Claire and Cameron scramble to find a location and decide to do a makeover on a rundown field.
The NYPD are investigating what they believe to be a series of random murders until links are drawn between the crimes and similarities emerge; the police suspect that a copy cat serial killer may be emulating the infamous Son of Sam murders.
Robin wonders how Barney will react when James reveals that he is getting divorced; Marshall tries to get to New York in time for the wedding.
A notorious serial killer, who Brennan helped put behind bars, plays a deadly game with the forensic scientist.
The end of Max and Caroline's lease leaves them in a sticky situation; they have to hunt down the original tenant and persuade him to renew it, declaring that he still lives there.