Borderlands 2: Zer0 T0 Her0

From the defeat of Handsome Jack and the Warrior, Zero is known as a hero. To everyone, but his partner and friend, Maya. She still just sees him as an ordinary Assassin. When Zero suddenly finds out that Maya is in a relationship with Axton, how far will her go to prove to the Siren that he is more than just a regular Assassin to her? (Maya X Zer0)