Ayer-verse. Harleen is a bright, young, innocent woman living in 1940s Britain. With the country facing a daily threat of invasion, some US volunteers cross the pond to help with the ongoing fight against the enemy. But despite Harleen's best efforts she becomes drawn to a charming American Airman who goes by the name of Jack Napier. (Rated M)

It started with coffee. Fours cups, black, with steam dancing pirouettes off the placid surface. The rest...well, he put her up to the rest. (A Nolanverse take on how Harley Quinn came to be. Joker/Harley. The coffee shop AU no one asked for)

ONESHOT: September Request - Sequel to 'Progress Report' After a string of cancelled sessions, The Joker breaks out of Arkham Asylum to find his Doctor, Harleen Quinzel.

ONESHOT (Not related to the Impulse series) To distract herself from her inappropriate thoughts, Doctor Harleen Quinzel takes a late lunch break. What will happen when the Joker arrives early for his therapy session and she's not there? All alone in her office with new toys to play with, what will happen? And what will he discover?

(4th in the Impulse series.) Ayer-verse Joker and Harley Quinn. When the infamous clown couple get captured during one of their 'date nights', Harley experiences what it feels like on the other side of the glass. Being under the care of her ex colleagues and heightened security, how will she cope being back to where it all started? Rated M.

ONESHOT. Finally the consequences of careless love catch up with the Joker and Harley Quinn. How will J cope knowing that eventually he'll have to share his life and Harley with a little hell raiser, or will this be a blessing in disguise? (Not related to the Impulse series.)

Jerome finds his little harlequin on a bus he's supposed set fire to. Cheerleader!Harley. Slight canon divergence post episode 2x03