Day one of a summer archaeological dig in Greece. Neville announces he's retiring and Elise will take over. Dylan returns after five years and learns her ex is newly engaged to Clare. Neville's assistant Patty is in over her head.

Elise tries to keep a secret from Neville. Patty and Clare track down missing equipment at a nearby hotel. Dylan finds herself caught between loyalty to Elise and her feelings for Gary.

Elise and Neville woo a potential donor. Clare sends Patty to spy on Dylan to see how she feels about Gary. Dylan helps Patty find a dirt crush.

Elise and Patty go on a mission. Elise learns about her life before the dig. Clare and Dylan track down Stavros to try to find out why the dig doesn't have supplies.

With Patty's help, Elise tries to give Neville a great day. Dylan has a surprise encounter with a linguistics professor. Clare tries to prove to Gary that she's whimsical.

Neville and Elise head to Athens to face the music. Clare and Dylan go drinking and get to the truth about Clare's mom. Patty and Gary go for gelato.

Elise investigates her first real suspect. Dylan and Patty head out on a spy mission. Clare and Neville search the Ugg dorm rooms for contraband.

Elise and Dylan crash a garden party looking for their main suspect. Clare bonds with her mom, then gets a job offer. Patty finds an unexpected way to build her confidence. Neville and Gary chat about life.

On the last night of the dig, Elise, Dylan, Clare and Patty make a breakthrough in the case. Gary returns from a harrowing journey. Elise and Neville reminisce.

The women put it all together, but might not be able to get out of this unscathed.