With the excuse that he has late work, Stefanie's father has betrayed her step-mother Cathy. Stephanie offers to have her join her and her boyfriend on their date night because she feels bad for her. Things get heated over dinner and flirtatious stares after Cathy accepts the invitation. When the boyfriend abruptly interrupts them, Cathy swiftly heats things up by making out with her step-daughter. They say three is a crowd, but when everyone joins in on the exciting activity, three seems like much more than just a crowd.