When Scheana and Katie bust Lala for lying about a modeling job in Italy, Lisa Vanderpump turns the table on them for picking on the new girl.

Scheana worries her marriage may be in danger when it's revealed that her husband has been keeping secrets.

Tom and Ariana try "adulting," Jax and James compete for Lala's affection, and Tom Schwartz makes a big step towards committing to Katie.