The Heart Thieves (слэш)

In an AU where Lilly never adopts Bison and Fadel, Bison becomes a police informant in exchange for the police reopening his parents' murder case and helping him investigate.
When he's assigned to infiltrate a ring of car thieves, he instantly connects with Kant in a way that makes it difficult for him to focus on the job and stay objective. Even with Fadel's help, he finds himself in over his head as he investigates a tangled web of debt, extortion, and murder.