Alex Blake is flirting with her friend Carolina Sweets's stepbrother Kyle Mason when he calls his stepsister ugly. Stepsisters Gina Valentina and Kiley Jay are in a serious competition with one another to get the keys to their adopted brother T. Stone's car. Brick Danger finds his stepsister Amara Romani's diary and discovers all of her dirty fantasies and secrets, including that she uses her mom's vibrator to get off. Nina Skye needs her stepbrother Tyler Nixon to agree to letting her tutor him so that she can become a TA.