S5·E29 Cataclysm

After Chase is shot, he begins to hemorrhage and is wheeled into surgery. Angela and Lance close down the winery and break Eric and Melissa's alliance by forging Melissa's signature. After Greg and Harriet Roberts bail Jordan out of jail, they discover that Jordan's split personality, Monica, is in control. Dr. Kramer and Harriet help Jordan face the personality behind which she has hidden all her suffering. In his search for Cassandra, Richard arrives at her grave in England. According to Wilkins, Cassandra died while giving birth and Damon Rossini disappeared with her baby boy. Later, Sabrina Cross shows up with his son, Michael. In the finale, an earthquake ripples through the Tuscany Valley, leaving many injured in its wake at Falcon Crest.