Shingeki no Kyojin: Lost Girls

Synopsis

Annie confirms the body she found in the apartment is that of Kampfer Boltz, which places her in a difficult position as a Military Police officer. As she leaves, she is intercepted by two other investigators, Wald and his assistant Lou. They prepare to dispose of her, but she tricks Lou into triggering her Titan form, however when she returns to normal, Lou shoots both her and Wald. Annie recovers from the fatal shot and the wounded Wald reveals that Stratmann had also hired him to find Carly, and Stratmann knows all about her secret life. Before he dies, Wald tells Annie that Kampfer offered to hire them to blackmail Stratmann about his daughter's situation and demand a ransom for her return. Annie tracks down Lou, finds Carly and then discovers that she and her father are involved in manufacturing and distributing Codeloine. To cover her own involvement, Annie eventually arranges passage for Carly escape to Wall Rose and help her father by dumping Kemper's body. Annie's next task is to infiltrate the Survey Corps' 57th reconnaissance mission and capture Eren Jaeger.

(Source: Wikipedia)