Walls

Galia (Olga Kurylenko), a prostitute-turned-deadly assassin working against her will for the sex-trade mafia. She shares an adjoining wall in a seedy apartment with Elinor, a beautiful grocery store clerk struggling to survive her savagely abusive husband. Brought together by desperation, their only chance of escape is an explosive, hyper-violent dash for freedom. (official distributor synopsis)