Summer Holiday is a pre-made Sim who lives in the BFF household in Willow Creek, the neighborhood from The Sims 4. She lives with Travis Scott and Liberty Lee. Despite their household name and description implying that the three are very close, she is merely acquaintances with Travis and Liberty.
Summer is a young adult, 19 days away from becoming an adult. She has the Friend of the World aspiration, and works in the Culinary career at level 2 (Head Dishwasher). She has two skill points each in Cooking and Mixology, and one skill point in Video Gaming.
She shares her name and appearance with Summer, a cute and fun-loving cheerleader from the MySims series. The love triangle between Summer, Liberty and Travis is also a reference to MySims Kingdom.
(Summer Holiday is currently married to Herpes KPopp)