After an explosive breakup with the Joker, Harley Quinn is going through a dark period. Depressed and consumed by her madness, she spends her nights hopping from one Gotham club to another. Between alcohol, drugs, and wild parties, she’s trying to drown her sorrows in chaos. Tonight, in a crowded club where neon lights blend with smoke, you cross paths with Harley… And nothing will ever be the same again.