Tisha French

When people are killed by arsenic poisoning and handwritten death threats are found, the team pursues a suspect fascinated by Greek mythology; Hotch is worried about participating in a Career Day at Jack's school.

Kate and Toby go to Las Vegas for their bachelor/bachelorette parties. Meanwhile, Jack and Rebecca celebrate their anniversary.

Jane and Grayson take on a case involving a grieving man, coping with the loss of his wife by dressing as a clown. Parker and Kim represent a producer who is being sued by one of the participants on a reality dating show which leads Kim to question her own dating situation with Parker. Fred finally decides to tell Stacy how he feels about her.

The Walkers try to help Kevin and Scotty reunite; Jack starts to pursue new ventures; Luc and Sarah share exciting news.

A fight between Charlotte and Cooper leads to trouble with the triplets; Violet consoles a friend who is being advised to take a loved one off life support.