After Greg receives a plaque from the local historical society, Stan goes to great lengths to get the same honor. Roger becomes a traveling salesman.

NCIS investigates the case of a Navy lieutenant found dead at a blood donation bank. Meanwhile, McGee needs help from the team to raise money for his twins’ school fundraiser.

Grant and the women arrive in Edinburgh, Scotland, as his journey to find love continues; relationships soar to new heights as Grant explores his connections further during an adventurous week of dates.

The coaches vie to discover and coach the next singing phenomenon on the fourth night of Blind Auditions.