Olga

Olga is a professional assassin and partner of Lovro.

Appearance
Olga is a tall, delicate looking young woman with long hair ending in curls.

Personality
Despite the grim circumstances that surround her in her first appearance, she smiles calmly throughout the whole ordeal, suggesting a calm demeanor and disposition.

History
She's the one that found Irina after her village was destroyed. Upon Lovro's request, she taught young Irina all the techniques she knew. She hasn't been mentioned or shown ever again since her first appearance.

Abilities
Seduction: She taught Irina everything she knows. Given Irina's current level of skill, it's understood that Olga's techniques are world class.

Lovro
She is his partner, but her exact association with him is unknown although it's implied to be a close one. She also calls him "dear." It is also implied that she is his common law wife as they definitely have a child together and a grandson along with an adopted daughter and a granddaughter.

Irina Jelavić
She took Irina under her wing after Irina became an orphan during the ethnic war in her country.