Jackie confides in Eric that she might be pregnant and Kelso is the father. When Eric spills the beans to Donna, she goes to Midge and tells her she wants to go on the pill. When Bob goes to the pharmacy to pick her prescription up, both he and Eric are in for a surprise when the pharmacist tells Bob what the prescription is.

Kelso takes Pam Macey to the prom to make Jackie jealous, so Jackie goes with Hyde instead. Eric rents a hotel room intending to have sex with Donna. Midge wants to start her own business, but Bob opposes the idea.