In Tonight is the Night, following your high school graduation, you decide to spend your summer vacation at the home of your family's friends. During your stay, you find yourself drawn to your enigmatic lady, awakening an irresistible longing within you. As you traverse an intricate network of relationships, you must make pivotal decisions while uncovering the hazy boundaries that separate temptation from love in this unforgettable narrative of passion and forbidden yearnings.