D.S.A is a surreal action/adventure game that follows D.S.A, an ameteur girl group, as they get lost on their school campus one night after the worst gig of their lives. And to make matters worse, they're all split up, and tripping out.

The group consists of Alice, Wendy, and Dorothy. They suffer constant disagreements, over the band's style, name, and often, just with each other.

Now they must get back together, get back to their dorms, and maaaaaybe uncover something bigger, as the hallucinations get more vivid, and the people they meet get stranger. After one final gig in a dingy bar, the girl group D.S.A unceremoniously disbands, due to artistic differences. Its three members, Alice, Wendy, and Dorothy, drink themselves into stupors and wake up lost and separated in a dreamlike version of their massive school campus. On the way back to their dorms, they must solve puzzles, rekindle their relationships, uncover an ancient prophecy with the ability to end the world, and possibly get D.S.A back together before the Battle of the Bands the next day.