A poison Ivy, and her story

When she was 6, Ivy witnessed her mom kill a man. Her mom had problems dealing with it, although Ivy sort of understood it had to happen; the man pained them. They run way for years. At 14 her mother crashed her car, and lost all her memory. Even the one about the murder. Ever science she has been in charge of the house, food on the table, and teaching her mother everything from scratch. But one day, a man from the military takes her away from her life and responsibilities. All because of him; 'The mate'