Mars in the mutable, water sign of Pisces indicates that you work and fight for the underdog, and you would make a good administrator in either a hospital or a prison, Since you can be secretive, you could also do well as an investigator or detective. This placement indicates some association with the law. This is a difficult house for Mars, because your energy feels limited. With challenging aspects, you may often suppress your strong emotional reactions. You sometimes tend to buck the organization, and this can lead to sorrow, self-undoing and accidents.