After giving a female hitchhiker a ride, Sid is arrested for rape. Sid's sister Abby comes to Knots Landing.

Sid is arraigned on rape charges, while Gary and Abby run Knots Landing Motors in Sid's absence.

After Gary tries to help Earl stop drinking, Val feels abandoned. Kenny and Ginger spend the night together.

Richard works with a powerful attorney from Chicago in the hopes of becoming a partner.

After trying to murder J.R. Ewing, Kristen arrives in Los Angeles and gets arrested at a Hollywood party.

Diana's first sexual experience is a disaster. Richard and Abby have an affair.

Karen and Sid disagree about their son Michael, who has a discipline problem at school.

Abby meets with J.R. about Gary's money problems, but J.R. has something else on his mind.

With help from Abby, Val sees Gary and Judy out together. Richard and Laura's relationship is in jeopardy.

Jeff threatens to take the kids away from Abby. Laura is tempted to have an affair with a client.

Linda finally tells Sid she's in love with him. Ginger tells Kenny she's pregnant.

When Gary has a hard time facing Val's operation for a malignant growth, his brother Bobby Ewing visits.

Armed gunmen invade the Ewing house during a baby shower for Ginger and hold the women hostage.

Ginger's sister Jill is left in a coma after smoking some marijuana Eric brought to a party.

To get even with Gary, Earl lures Val to his house. Laura and Scooter are suspected of having an affair.

Sid refuses J.R.'s offer of a partnership in Sid's experimental engine, but Abby readies to make her own deal.

The FBI investigates a stolen auto parts ring that could cost Sid his life. Jeff sends Abby a message.