Riley Jean's mom has separated from her wife, which means that her ex-stepbrother, Tyler Steel, no longer lives with them. Tyler tries to come over when Riley's mom is at work so he can do laundry. Riley doesn't want to be alone with Tyler, so she tries making plans with her friend. When she goes out to let Tyler know, Riley finds him in his boxers. He eventually convinces Riley to strip down to her polkadot bra and panties. The stepsibs are hanging out together when the doorbell rings. Riley freaks out and tells Tyler to hide.